Arnold Schwarzenegger
Self
Tom Platz
Self
F
Frank Zane
Self
D
Dennis Tinerino
Self
B
Boyer Coe
Self
M
Mike Mentzer
Self
S
Samir Bannout
Self
Roger Walker
Self
Roy Callender
Self
K
Ken Waller
Self
Franco Columbu
Self
E
Ed Corney
Self
Chris Dickerson
Self
R
Roy Duval
Self
T
Tony Emmott
Self
D
Danny Padilla
Self
Bill Pearl
Head Judge
H
Helmut Riedmeier
Self (archive footage)
C
Casey Viator
Self
J
Joe Weider
Self