Russell Madness

John Ratzenberger

— Mick Vaughn

Mason Cotton

— Max

Fred Willard

— TJ

Will Sasso

— Hunk (voice)

John Hennigan

— The Hammer

Sean Giambrone

— Russell (voice)

David Milchard

— Nate

Mckenna Grace

— Lena

Charles Robinson

— Mike

Kate Reinders

— Colleen

Michael P. Northey

— Andrew

Ameko Eks Mass Carroll

— Young Boy

Jesse Reid

— Derek

Steve Richmond

— Older Max

Kaitlyn Maher

— Grace

Nicholas Harrison

— Dieter Das Mountain

Crystal the Monkey

— Hunk (uncredited)

James Crescenzo

— Maximiliano

Milton McConville

— Young Nate

Austin Spencer

— Il Maniac

Scotty Mac

— Butt the Clown

Tatiana Gudegast

— Clare

Sean Quan

— Sean

Michael Ogbeiwi

— Tom

Chris Coppola

— Dozer (voice)

Aidan Pringle

— Vick Vice

Ken Lawson

— Ferraro Arena Referee

Brady Roberts

— Brady Malibu

Alex Kliner

— Stan the Fan

Susie Wall

— Reporter