Chris Margetis

as Stone Manson

Mike Carey

as Skull Manson

Adrian Pasdar

as Doctor Dudembrü

D. B. Sweeney

as Vic Quickbuck

Randy Couture

as Thump Hanson

Bas Rutten

as Evil Dutch Dekker

Mike O'Hearn

as Radiant Bobby

Mindy Robinson

as Shirlene

Max Martini

as Dr. Chu (voice)

Luce Rains

as Referee Moon

Charlie Shotwell

as Hurley

David Hight

as Audience Member

David B. Meadows

as Carson Murdock

Jayden Lund

as Marvelous

Karen Corona

as Mina

Shannon Victoria Murray

as Lucy

Jason Coviello

as Cage

Luis Bordonada

as The Great Chorizo

Jermaine Washington

as Hammer

Scott Peat

as Harley

Sean J. Dillingham

as Big Wang