Suggestions by @stanleyshivley

James Gunn

as Producer in Fever Dream Mario Movie

LeBron James

as Producer in Fever Dream Mario Movie

Mark Fischbach

as Producer in Fever Dream Mario Movie

Woody Allen

as Writer in Fever Dream Mario Movie

ZZ Top

as Composer in Fever Dream Mario Movie

Rob Zombie

as Director in Fever Dream Mario Movie

IShowSpeed

as Lakitu in Fever Dream Mario Movie

Russell Crowe

as Boo in Fever Dream Mario Movie

Patrick Warburton

as Luna (Voice) in Fever Dream Mario Movie

Aziz Ansari

as Koopa Troopa in Fever Dream Mario Movie

Mia Goth

as Peach in Fever Dream Mario Movie

Shane Dawson

as Shy Guy in Fever Dream Mario Movie

Ronnie Radke

as Spike in Fever Dream Mario Movie

Pedro Pascal

as Mario in Fever Dream Mario Movie

Julia Fox

as Pauline in Fever Dream Mario Movie

Rod Wave

as King Bom-omb in Fever Dream Mario Movie

Eddie Murphy

as Monty Mole in Fever Dream Mario Movie

Amanda Seyfried

as Toadette in Fever Dream Mario Movie

George López

as Goomba in Fever Dream Mario Movie

Hayley Williams

as Rosalina in Fever Dream Mario Movie