Elenco - O Maior Atleta do Mundo
Jan-Michael Vincent
Nanu
Tim Conway
Milo Jackson
John Amos
Coach Sam Archer
Roscoe Lee Browne
Gazenga
Dayle Haddon
Jane
Billy De Wolfe
Dean Maxwell
Nancy Walker
Mrs. Petersen
Vito Scotti
Games spectator
Howard Cosell
Himself - Announcer
Frank Gifford
Himself - Announcer
Jim McKay
Himself - Announcer
Liam Dunn
Dr. Winslow
Clarence Muse
Gazenga's Assistant
Al Checco
Dr. Checco
Danny Goldman
Leopold Maxwell
Don Pedro Colley
Morumba
Leon Askin
Dr. Gottlieb
Joe Kapp
Buzzer Kozak
Virginia Capers
Native Woman
Philip Ahn
Old Chinaman
John Lupton
Race Starter
Sarah Selby
Woman on Safari
Russ Conway
Judge with Stopwatch
Dick Wilson
Drunk in BarDon Ames
Party Guest (uncredited)David Armstrong
Judge (uncredited)Pete Carroll
Running Back (uncredited)Spencer Chan
Commuter (uncredited)Edward Coch Jr.
Spectator (uncredited)Robert Cole
Judge (uncredited)Peter Eastman
Party Guest (uncredited)
Bob Harks
Party Guest (uncredited)