Doktor Frogg, Red Menace, Humongo, Skullossus, Doomageddon and Commander Chaos (League of Super Evil) as Larry, Wendy, Morton, Iggy, Roy, Lemmy and Ludwig
Leopold Loggle (Amphibia) as Greninja
Sakura Kinomoto (Cardcaptor Sakura) as Lucina
Aunt Cass Hamada (Big Hero 6) as Palutena
Obake (Big Hero 6: The Series) as Dark Pit
Donald Duck (Disney) as Alph
Chip and Dale (Disney) as Winged Pikmin
Lightning McQueen (Cars) as Little Mac
Po (Kung Fu Panda) as Shulk
Boov (Home) as Mii Fighters
Luiz (Rio) as Duck-Hunt (Dog)
Blu (Rio) as Duck-Hunt (Duck)
Dusty Crophopper (Planes) as Mega Man
SpongeBob SquarePants as Pac-Man
Mordecai (Regular Show) as Ryu
Alex (Madagascar) as Cloud
Miranda Hatcher (Abby Hatcher) as Bayonetta
Duke Weaselton (Zootopia) as Nabbit
Honey Lemon (Big Hero 6) as Viridi
Doc Hudson (Cars) as Doc Louis
Tai Lung (Kung Fu Panda) as Mumkhar
Ripslinger (Planes) as Yellow Devil
Ares (Next Gen) as Master Core
Ultimate Cast:[]
Dr. Zara (Abominable) as Dark Samus
Winnie Portley-Rind (The Boxtrolls) as Daisy
Rigby (Regular Show) as Ken
Savannah Meades (Ron's Gone Wrong) as Inkling Girl
Barney Pudowski (Ron's Gone Wrong) as Inkling Boy
Cody Maverick (Surf's Up) as Simon
Chicken Joe (Surf's Up) as Richter
El Primero (Ferdinand) as King K. Rool
Fujitaka Kinomoto (Cardcaptor Sakura) as Chrom
Gidget (The Secret Life of Pets) as Isabelle
Mr. Flour (Amphibia) as Incineroar
Katie Forester (Yo-kai Watch) as Pokémon Trainer (Female)