Arnold Schwarzenegger

Self

Tom Platz

Self

Frank Zane

Self

Dennis Tinerino

Self

Boyer Coe

Self

Mike Mentzer

Self

Samir Bannout

Self

Roger Walker

Self

Roy Callender

Self

Ken Waller

Self

Franco Columbu

Self

Ed Corney

Self

Chris Dickerson

Self

Roy Duval

Self

Tony Emmott

Self

Danny Padilla

Self

Bill Pearl

Head Judge

Helmut Riedmeier

Self (archive footage)

Casey Viator

Self

Joe Weider

Self