Cast and credits of Raw Iron: The Making of 'Pumping Iron'

Arnold Schwarzenegger
Himself

Mike Katz
Himself - Mr. World 1973

Lou Ferrigno
Himself - Mr. Universe 1974

Franco Columbu
Himself - Mr. Olympia 1981

George Butler
Himself - Director

Reg Park
Himself - Friend and mentor

Liev Schreiber
Himself - Narrator (voice)

Sylvester Stallone
Himself

Bud Cort
Himself (uncredited) (archiveFootage)