Cast[]
- Mario as Woody
- Luigi as Buzz Lightyear
- Daisy as Jessie
- Bowser as Prospector
- Diddy Kong as Bullseye
- Peach as Bo Peep
- Shy Guy as RC
- Toad as Slinky
- Donkey Kong as Hamm
- Yoshi as Rex
- Wario as Mr. Potato Head
- Rosalina as Mrs. Potato Head
- Luma as Lenny
- Yellow Yoshi as Andy
- Toadette as Andy's Mom
- Baby Peach as Molly
- Toadsworth as Etch
- Bowser Jr. as Sid
- Pom Pom as Hannah
- Baby Bowser as Skud
- Lubba as Mr. Shark
- Chunky Kong as Snake
- Funky Kong as Robot
- Cranky Kong as Mr. Spell
- Koopas as The Aliens
- Goombas as Little Green Men
- King Boo as Sarge
- Kamek as Evil Emperor Zurg
- Baby Luigi as Buster
- Petey Piranha as Al McWhiggin
- Lanky Kong as Mr. Pricklepants
- Waluigi as Buttercup
- Birdo as Trixie
- Pauline as Dolly
- Sonic (from Sonic) as Ken
- Amy (from Sonic) as Barbie
- Ludwig "Kooky" Von Koopa as Lotso
- Lemmy "Hip" Koopa as Twitch
- Iggy "Hop" Koopa as Chunk
- Larry "Cheatsy" Koopa as Big Baby
- Morton "Big Mouth" Koopa Jr. as The Toy Monkey
- Wendy "Kootie Pie" O Koopa as Stretch
- Roy "Bully" Koopa as Sparks
- Mallow as Chatter Telephone
- Geno as Bookworm
- Baby Daisy as Bonnie Anderson
- Candy Kong as Bonnie's Mom