นักแสดง
John Lupton
Race Starter
Bob Harks
Party Guest (uncredited)
Nancy Walker
Mrs. Petersen
Howard Cosell
Himself - Announcer
Eugene Jackson
Party Guest (uncredited)
Hank Robinson
Reporter (uncredited)
Russ Conway
Judge with Stopwatch
Roscoe Lee Browne
Gazenga
Joe Kapp
Buzzer Kozak
Tim Conway
Milo Jackson
Liam Dunn
Dr. Winslow
Philip Ahn
Old Chinaman
Jan-Michael Vincent
Nanu
Billy De Wolfe
Dean Maxwell
Leigh Christian
Dick Wilson
Drunk in Bar
John Amos
Coach Sam Archer
Al Checco
Dr. Checco
Danny Goldman
Leopold Maxwell
Don Pedro Colley
Morumba
Virginia Capers
Native Woman
Sarah Selby
Woman on Safari
Dayle Haddon
Jane
Vito Scotti
Games spectator
Frank Gifford
Himself - Announcer
Clarence Muse
Gazenga's Assistant
Leon Askin
Dr. Gottlieb