Cast[]
- Luigi as Nigel Thornberry
- Wii Fit Trainer as Marianne Thornberry
- Zelda as Eliza Thornberry
- Mario as Darwin
- Peach as Debbie Thornberry
- Yoshi as Donnie
- Bowser as Sloan Blackburn
- Wendy as Bree Blackburn
- Dr. Mario as Dr. Marmalade
- Rosalina as Angelica Pickles
- Bowser Jr. as Tommy Pickles
- Link as Chaz Finster
- Toon Link as Chuckie Finster
- Little Mac as Doug Funnie
- Duck Hunt as CatDog
- ROB as Robot Krabs
- Samus as Pattie Mayonaise
- Pit as Arnold
- Palutena as Helga
- Dark Pit as Gerald
- Ness as Rocko
- Lucas as Heffer
- Marth as Otto Rocket
- Lucina as Reggie Rocket
- Roy as Twister
- Ike as Sam
- Robin as Teebo
- Corrin as Stu Pickles
- Captain Falcon as Really Really Big Man
- Kirby as SpongeBob SquarePants
- Meta Knight as Patrick Star
- King Dedede as Eugene Krabs