Luke Lerdwichagul

SMG4 (voice) / Shroomy (voice)

Charles Martinet

Mario (voice) / Luigi (voice)

James Bailey

SMG3 (voice)

Paul Stylianou

SMG1 (voice)

Robyn Barry-Cotter

SMG2 (voice)

Michael Kovach

Niles (voice) / SMG0 (voice)

Gary Schwartz

FightingMario54321 (voice) / Heavy Squid (voice)

WillFromAfar

Bob Bobowski (voice)

Celeste Notley-Smith

Tari (voice)

Minako Kotobuki

Saiko Bichitaru (voice)

Kevin Lerdwichagul

Axol (voice) / Fishy Boopkins (voice)

Wolfychu

Melony (voice)

Kenny James

Bowser (voice)

Samantha Kelly

Toad (voice)

Nerdy Nom Nom

Ugandan Knuckles (voice)

Ray William Johnson

Self

Dane Boedigheimer

Annoying Orange

Lucas Cruikshank

Fred Figglehorn

Tommy Tallarico

Robloxians (voice)

Jeffrey Nelson

Morshu (voice)

Jasmine Yang

Gary (voice)