Charles Swan III
Brain-Doctor
Grandma
Kirby Star
Izzy
Ivana
Kate
Charlie Dancing Double
Veiled Woman
Penny
Lindsey
Yvonne (as Lexy Hulme)
Maria-Carla
Josephine
Nephew August
Nephew Oliver
Announcer
Nazi Attacker
Marnie
Secretary
Saul
Nurse
Counter-SSBB Driver
Doctor
Lupe
Stacey
Coco the Toucan
Swan Niece
Sanchez
Bartender
Security Guard
Russian Cabbie
Caviar Dealer
Stephen
Karen
Kirby's Girlfirend
Liam Hayes
Pin-up (Brain Montage)
Florist (uncredited)
Mom (uncredited)
Pin-up (Brain Montage) (uncredited)
Native American warrior (uncredited)
Missy- Waitress (uncredited)
Cheerleader #2 (uncredited)
Master Puppeteer (uncredited)
Photographer's Assistant (uncredited)
Waitress (uncredited)
Cheerleader #1 (uncredited)
Pretty Nurse (uncredited)
Party Goer (uncredited)