The following champions have recall animations across all their released skins:

Champion Skin(s) w/ Unique Animation
AatroxSquare Aatrox AatroxSquare Justicar Aatrox [S|L], AatroxSquare Mecha Aatrox [S|L]
AnnieSquare Annie AnnieSquare Panda Annie [S|L], AnnieSquare Hextech Annie [S|L], AnnieSquare Super Galaxy Annie [S|L]
Aurelion SolSquare Aurelion Sol Aurelion SolSquare Ashen Lord Aurelion Sol [S|L]
AzirSquare Azir AzirSquare Galactic Azir [S|L], AzirSquare Gravelord Azir [S|L], AzirSquare SKT T1 Azir [S|L], AzirSquare Warring Kingdoms Azir [S|L]
BardSquare Bard BardSquare Elderwood Bard [S|L], BardSquare Snow Day Bard [S|L]
BraumSquare Braum BraumSquare Dragonslayer Braum [S|L], BraumSquare El Tigre Braum [S|L], BraumSquare Santa Braum [S|L]
CamilleSquare Camille CamilleSquare Program Camille [S|L]
DariusSquare Darius DariusSquare Woad King Darius [S|L], DariusSquare Dunkmaster Darius [S|L], DariusSquare Dreadnova Darius [S|L]
DianaSquare Diana DianaSquare Lunar Goddess Diana [S|L], DianaSquare Infernal Diana [S|L], DianaSquare Blood Moon Diana [S|L]
DravenSquare Draven DravenSquare Gladiator Draven [S|L], DravenSquare Primetime Draven [S|L], DravenSquare Pool Party Draven [S|L], DravenSquare Draven Draven [S|L], DravenSquare Santa Draven [S|L]
EkkoSquare Ekko EkkoSquare Sandstorm Ekko [S|L], EkkoSquare PROJECT: Ekko [S|L], EkkoSquare SKT T1 Ekko [S|L]
EliseSquare Elise EliseSquare Victorious Elise [S|L], EliseSquare Blood Moon Elise [S|L], EliseSquare SKT T1 Elise [S|L], EliseSquare Super Galaxy Elise [S|L]
EvelynnSquare Evelynn EvelynnSquare Shadow Evelynn [S|L]
GalioSquare Galio GalioSquare Gatekeeper Galio [S|L]
GangplankSquare Gangplank GangplankSquare Special Forces Gangplank [S|L], GangplankSquare Sultan Gangplank [S|L], GangplankSquare Dreadnova Gangplank [S|L]
GarenSquare Garen GarenSquare Steel Legion Garen [S|L], GarenSquare Warring Kingdoms Garen [S|L]
GnarSquare Gnar GnarSquare Dino Gnar [S|L], GnarSquare Gentleman Gnar [S|L], GnarSquare Snow Day Gnar [S|L], GnarSquare Super Galaxy Gnar [S|L]
HeimerdingerSquare Heimerdinger HeimerdingerSquare Hazmat Heimerdinger [S|L]
IllaoiSquare Illaoi IllaoiSquare Void Bringer Illaoi [S|L]
IvernSquare Ivern IvernSquare Candy King Ivern [S|L]
JayceSquare Jayce JayceSquare Debonair Jayce [S|L], JayceSquare Forsaken Jayce [S|L]
JhinSquare Jhin JhinSquare High Noon Jhin [S|L], JhinSquare Blood Moon Jhin [S|L], JhinSquare SKT T1 Jhin [S|L]
JinxSquare Jinx JinxSquare Mafia Jinx [S|L], JinxSquare Firecracker Jinx [S|L], JinxSquare Slayer Jinx [S|L], JinxSquare Star Guardian Jinx [S|L], JinxSquare Ambitious Elf Jinx [S|L]
KalistaSquare Kalista KalistaSquare Blood Moon Kalista [S|L], KalistaSquare Championship Kalista [S|L], KalistaSquare SKT T1 Kalista [S|L]
KarmaSquare Karma KarmaSquare Order of the Lotus Karma [S|L], KarmaSquare Winter Wonder Karma [S|L], KarmaSquare Conqueror Karma [S|L]
KarthusSquare Karthus KarthusSquare Karthus Lightsbane [S|L]
KatarinaSquare Katarina KatarinaSquare Slay Belle Katarina [S|L], KatarinaSquare Warring Kingdoms Katarina [S|L], KatarinaSquare PROJECT: Katarina [S|L], KatarinaSquare Death Sworn Katarina [S|L]
KaynSquare Kayn KaynSquare Soulhunter Kayn [S|L]
Kha'ZixSquare Kha'Zix Kha'ZixSquare Guardian of the Sands Kha'Zix [S|L], Kha'ZixSquare Death Blossom Kha'Zix [S|L], Kha'ZixSquare Dark Star Kha'Zix [S|L]
KindredSquare Kindred KindredSquare Shadowfire Kindred [S|L], KindredSquare Super Galaxy Kindred [S|L]
KledSquare Kled KledSquare Sir Kled [S|L]
LissandraSquare Lissandra LissandraSquare Bloodstone Lissandra [S|L], LissandraSquare Blade Queen Lissandra [S|L], LissandraSquare Program Lissandra [S|L]
LucianSquare Lucian LucianSquare Hired Gun Lucian [S|L], LucianSquare PROJECT: Lucian [S|L], LucianSquare Heartseeker Lucian [S|L]
Master YiSquare Master Yi Master YiSquare PROJECT: Yi [S|L], Master YiSquare Cosmic Blade Master Yi [S|L], Master YiSquare Eternal Sword Yi [S|L]
NasusSquare Nasus NasusSquare Infernal Nasus [S|L]
NamiSquare Nami NamiSquare River Spirit Nami [S|L], NamiSquare Deep Sea Nami [S|L], NamiSquare SKT T1 Nami [S|L]
NidaleeSquare Nidalee NidaleeSquare Headhunter Nidalee [S|L], NidaleeSquare Warring Kingdoms Nidalee [S|L], NidaleeSquare Challenger Nidalee [S|L], NidaleeSquare Super Galaxy Nidalee [S|L]
OrnnSquare Ornn OrnnSquare Thunder Lord Ornn [S|L]
PoppySquare Poppy PoppySquare Star Guardian Poppy [S|L], PoppySquare Snow Fawn Poppy [S|L]
QuinnSquare Quinn QuinnSquare Woad Scout Quinn [S|L], QuinnSquare Heartseeker Quinn [S|L]
Rek'SaiSquare Rek'Sai Rek'SaiSquare Eternum Rek'Sai [S|L], Rek'SaiSquare Pool Party Rek'Sai [S|L]
RakanSquare Rakan RakanSquare Cosmic Dawn Rakan [S|L]
RengarSquare Rengar RengarSquare Night Hunter Rengar [S|L], RengarSquare Mecha Rengar [S|L]
RyzeSquare Ryze RyzeSquare SKT T1 Ryze [S|L]
SejuaniSquare Sejuani SejuaniSquare Bear Cavalry Sejuani [S|L], SejuaniSquare Poro Rider Sejuani [S|L]
SionSquare Sion SionSquare Mecha Zero Sion [S|L]
SivirSquare Sivir SivirSquare Snowstorm Sivir [S|L], SivirSquare Victorious Sivir [S|L]
SorakaSquare Soraka SorakaSquare Celestine Soraka [S|L], SorakaSquare Reaper Soraka [S|L], SorakaSquare Program Soraka [S|L], SorakaSquare Star Guardian Soraka [S|L]
SyndraSquare Syndra SyndraSquare Atlantean Syndra [S|L], SyndraSquare Snow Day Syndra [S|L], SyndraSquare SKT T1 Syndra [S|L], SyndraSquare Star Guardian Syndra [S|L]
Tahm KenchSquare Tahm Kench Tahm KenchSquare Master Chef Tahm Kench [S|L]
TaliyahSquare Taliyah TaliyahSquare Freljord Taliyah [S|L]
TaricSquare Taric TaricSquare Pool Party Taric [S|L]
ThreshSquare Thresh ThreshSquare Deep Terror Thresh [S|L], ThreshSquare Championship Thresh [S|L], ThreshSquare Blood Moon Thresh [S|L], ThreshSquare SSW Thresh [S|L], ThreshSquare Dark Star Thresh [S|L]
TristanaSquare Tristana TristanaSquare Dragon Trainer Tristana [S|L], TristanaSquare Bewitching Tristana [S|L], TristanaSquare Omega Squad Tristana [S|L]
Twisted FateSquare Twisted Fate Twisted FateSquare Blood Moon Twisted Fate [S|L]
TwitchSquare Twitch TwitchSquare SSW Twitch [S|L], TwitchSquare Omega Squad Twitch [S|L]
UrgotSquare Urgot UrgotSquare Battlecast Urgot [S|L]
Vel'KozSquare Vel'Koz Vel'KozSquare Battlecast Vel'Koz [S|L], Vel'KozSquare Arclight Vel'Koz [S|L]
ViSquare Vi ViSquare Neon Strike Vi [S|L], ViSquare Officer Vi [S|L], ViSquare Demon Vi [S|L], ViSquare Warring Kingdoms Vi [S|L]
WarwickSquare Warwick WarwickSquare Urf the Manatee Warwick [S|L], WarwickSquare Urf the Manatee 2017 Warwick [S|L]
XayahSquare Xayah XayahSquare Cosmic Dusk Xayah [S|L]
YasuoSquare Yasuo YasuoSquare High Noon Yasuo [S|L], YasuoSquare PROJECT:Yasuo [S|L], YasuoSquare Blood Moon Yasuo [S|L], YasuoSquare Nightbringer Yasuo [S|L]
YorickSquare Yorick YorickSquare Arclight Yorick [S|L]
ZacSquare Zac ZacSquare Special Weapon Zac [S|L], ZacSquare Pool Party Zac [S|L], ZacSquare SKT T1 Zac [S|L]
ZedSquare Zed ZedSquare PROJECT: Zed [S|L], ZedSquare Championship Zed [S|L], ZedSquare Death Sworn Zed [S|L]
ZoeSquare Zoe ZoeSquare Cyber Pop Zoe [S|L]
ZyraSquare Zyra ZyraSquare Haunted Zyra [S|L], ZyraSquare Dragon Sorceress Zyra [S|L]

The following Champions do not have a special recall animation for their classic skin (their recall animations are taken from idle or dance animations), nor for all their alternative skins. Though, some of their newer, event or high-priced skins do have special recall animations as listed below:

Champion Skin(s) with Animations
AhriSquare Ahri AhriSquare Popstar Ahri [S|L], AhriSquare Challenger Ahri [S|L], AhriSquare Arcade Ahri [S|L], AhriSquare Star Guardian Ahri [S|L]
AkaliSquare Akali AkaliSquare Headhunter Akali [S|L]
AlistarSquare Alistar AlistarSquare SKT T1 Alistar [S|L], AlistarSquare Moo Cow Alistar [S|L]
AmumuSquare Amumu AmumuSquare Surprise Party Amumu [S|L]
AniviaSquare Anivia AniviaSquare Blackfrost Anivia [S|L], AniviaSquare Festival Queen Anivia [S|L]
AsheSquare Ashe AsheSquare Heartseeker Ashe [S|L], AsheSquare PROJECT: Ashe [S|L], AsheSquare Championship Ashe [S|L]
BlitzcrankSquare Blitzcrank BlitzcrankSquare Riot Blitzcrank [S|L], BlitzcrankSquare Battle Boss Blitzcrank [S|L], BlitzcrankSquare Lancer Rogue Blitzcrank [S|L], BlitzcrankSquare Lancer Paragon Blitzcrank [S|L]
BrandSquare Brand BrandSquare Zombie Brand [S|L], BrandSquare Spirit Fire Brand [S|L], BrandSquare Battle Boss Brand [S|L]
CaitlynSquare Caitlyn CaitlynSquare Headhunter Caitlyn [S|L], CaitlynSquare Lunar Wraith Caitlyn [S|L], CaitlynSquare Pulsefire Caitlyn [S|L]
CassiopeiaSquare Cassiopeia CassiopeiaSquare Jade Fang Cassiopeia [S|L], CassiopeiaSquare Eternum Cassiopeia [S|L]
Cho'GathSquare Cho'Gath Cho'GathSquare Battlecast Prime Cho'Gath [S|L]
CorkiSquare Corki CorkiSquare Dragonwing Corki [S|L], CorkiSquare Arcade Corki [S|L]
Dr. MundoSquare Dr. Mundo Dr. MundoSquare Pool Party Mundo [S|L], Dr. MundoSquare El Macho Mundo [S|L]
EzrealSquare Ezreal EzrealSquare Pulsefire Ezreal [S|L], EzrealSquare Arcade Ezreal [S|L], EzrealSquare Star Guardian Ezreal [S|L]
FiddlesticksSquare Fiddlesticks FiddlesticksSquare Dark Candy Fiddlesticks [S|L], FiddlesticksSquare Risen Fiddlesticks [S|L]
FioraSquare Fiora FioraSquare PROJECT: Fiora [S|L], FioraSquare Pool Party Fiora [S|L], FioraSquare Soaring Sword Fiora [S|L]
FizzSquare Fizz FizzSquare Void Fizz [S|L], FizzSquare Cottontail Fizz [S|L], FizzSquare Super Galaxy Fizz [S|L], FizzSquare Omega Squad Fizz [S|L]
GragasSquare Gragas GragasSquare Oktoberfest Gragas [S|L]
GravesSquare Graves GravesSquare Pool Party Graves [S|L], GravesSquare Snow Day Graves [S|L]
HecarimSquare Hecarim HecarimSquare Arcade Hecarim [S|L], HecarimSquare Elderwood Hecarim [S|L], HecarimSquare Lancer Zero Hecarim [S|L]
JannaSquare Janna JannaSquare Forecast Janna [S|L], JannaSquare Star Guardian Janna [S|L], JannaSquare Sacred Sword Janna [S|L]
JaxSquare Jax JaxSquare God Staff Jax [S|L]
KassadinSquare Kassadin KassadinSquare Cosmic Reaver Kassadin [S|L]
KayleSquare Kayle KayleSquare Aether Wing Kayle [S|L], KayleSquare Riot Kayle [S|L], KayleSquare Pentakill Kayle [S|L]
KennenSquare Kennen KennenSquare Blood Moon Kennen [S|L]
Kog'MawSquare Kog'Maw Kog'MawSquare Battlecast Kog'Maw [S|L], Kog'MawSquare Pug'Maw [S|L], Kog'MawSquare Hextech Kog'Maw [S|L]
LeBlancSquare LeBlanc LeBlancSquare Ravenborn LeBlanc [S|L], LeBlancSquare Elderwood LeBlanc [S|L]
Lee SinSquare Lee Sin Lee SinSquare Muay Thai Lee Sin [S|L], Lee SinSquare Pool Party Lee Sin [S|L], Lee SinSquare Knockout Lee Sin [S|L], Lee SinSquare God Fist Lee Sin [S|L]
LeonaSquare Leona LeonaSquare Pool Party Leona [S|L], LeonaSquare PROJECT: Leona [S|L]
LuluSquare Lulu LuluSquare Winter Wonder Lulu [S|L], LuluSquare Pool Party Lulu [S|L], LuluSquare Star Guardian Lulu [S|L]
LuxSquare Lux LuxSquare Steel Legion Lux [S|L], LuxSquare Star Guardian Lux [S|L], LuxSquare Elementalist Lux [S|L]
MalphiteSquare Malphite MalphiteSquare Mecha Malphite [S|L], MalphiteSquare Ironside Malphite [S|L]
MalzaharSquare Malzahar MalzaharSquare Snow Day Malzahar [S|L], MalzaharSquare Battle Boss Malzahar [S|L]
MaokaiSquare Maokai MaokaiSquare Meowkai [S|L], MaokaiSquare Victorious Maokai [S|L]
Miss FortuneSquare Miss Fortune Miss FortuneSquare Arcade Miss Fortune [S|L], Miss FortuneSquare Captain Fortune [S|L], Miss FortuneSquare Pool Party Miss Fortune [S|L], Miss FortuneSquare Star Guardian Miss Fortune [S|L]
MorganaSquare Morgana MorganaSquare Ghost Bride Morgana [S|L], MorganaSquare Victorious Morgana [S|L], MorganaSquare Lunar Wraith Morgana [S|L], MorganaSquare Bewitching Morgana [S|L]
NocturneSquare Nocturne NocturneSquare Eternum Nocturne [S|L]
NunuSquare Nunu NunuSquare Zombie Nunu [S|L]
OlafSquare Olaf OlafSquare SKT T1 Olaf [S|L]
OriannaSquare Orianna OriannaSquare Winter Wonder Orianna [S|L], OriannaSquare Heartseeker Orianna [S|L], OriannaSquare Dark Star Orianna [S|L]
PantheonSquare Pantheon PantheonSquare Dragonslayer Pantheon [S|L], PantheonSquare Slayer Pantheon [S|L], PantheonSquare Baker Pantheon [S|L]
RammusSquare Rammus RammusSquare Guardian of the Sands Rammus [S|L]
RenektonSquare Renekton RenektonSquare Pool Party Renekton [S|L], RenektonSquare Scorched Earth Renekton [S|L], RenektonSquare SKT T1 Renekton [S|L]
RivenSquare Riven RivenSquare Championship Riven [S|L], RivenSquare Dragonblade Riven [S|L], RivenSquare Arcade Riven [S|L], RivenSquare Dawnbringer Riven [S|L], RivenSquare Championship 2016 Riven [S|L]
RumbleSquare Rumble RumbleSquare Super Galaxy Rumble [S|L]
ShyvanaSquare Shyvana ShyvanaSquare Ice Drake Shyvana [S|L], ShyvanaSquare Championship Shyvana [S|L], ShyvanaSquare Super Galaxy Shyvana [S|L]
SingedSquare Singed SingedSquare Snow Day Singed [S|L], SingedSquare Beekeeper Singed [S|L]
SkarnerSquare Skarner SkarnerSquare Battlecast Alpha Skarner [S|L], SkarnerSquare Guardian of the Sands Skarner [S|L]
SonaSquare Sona SonaSquare DJ Sona [S|L], SonaSquare Sweetheart Sona [S|L]
TalonSquare Talon TalonSquare Blood Moon Talon [S|L]
TeemoSquare Teemo TeemoSquare Omega Squad Teemo [S|L], TeemoSquare Little Devil Teemo [S|L]
TryndamereSquare Tryndamere TryndamereSquare Warring Kingdoms Tryndamere [S|L], TryndamereSquare Chemtech Tryndamere [S|L]
UdyrSquare Udyr UdyrSquare Spirit Guard Udyr [S|L], UdyrSquare Definitely Not Udyr [S|L]
VarusSquare Varus VarusSquare Arctic Ops Varus [S|L], VarusSquare Heartseeker Varus [S|L], VarusSquare Dark Star Varus [S|L]
VayneSquare Vayne VayneSquare Arclight Vayne [S|L], VayneSquare Soulstealer Vayne [S|L]
VeigarSquare Veigar VeigarSquare Bad Santa Veigar [S|L], VeigarSquare Final Boss Veigar [S|L], VeigarSquare Omega Squad Veigar [S|L]
ViktorSquare Viktor ViktorSquare Creator Viktor [S|L], ViktorSquare Death Sworn Viktor [S|L]
VladimirSquare Vladimir VladimirSquare Soulstealer Vladimir [S|L]
VolibearSquare Volibear VolibearSquare Runeguard Volibear [S|L]
WukongSquare Wukong WukongSquare Underworld Wukong [S|L], WukongSquare Radiant Wukong [S|L]
XerathSquare Xerath XerathSquare Guardian of the Sands Xerath [S|L]
Xin ZhaoSquare Xin Zhao Xin ZhaoSquare Secret Agent Xin Zhao [S|L], Xin ZhaoSquare Dragonslayer Xin Zhao [S|L]
ZiggsSquare Ziggs ZiggsSquare Snow Day Ziggs [S|L], ZiggsSquare Master Arcanist Ziggs [S|L], ZiggsSquare Battle Boss Ziggs [S|L]
ZileanSquare Zilean ZileanSquare Blood Moon Zilean [S|L]

The following champions do not have any unique recall animations (rather they use their idle and dance animations as recall animations):