Luke Lerdwichagul

SMG4 (voice) / Shroomy (voice)

Charles Martinet

Mario (voice) / Evil Mario (voice) / Luigi (voice) / Evil Luigi (voice) / Wario (voice)

Elsie Lovelock

Meggy Spletzer (voice) / Karen (voice) / Saiko Bichitaru (voice)

Hayley Nelson

Judge Kirby (voice)

Shigeru Miyamoto

Self (voice)

DatVoiceGuy

Funky Kong (voice) / Lawyer Kong (voice)

Samantha Kelly

Toad (voice) / Evil Toad (voice)

Scott Burns

Bowser (voice) / Evil Bowser (voice)