The World's Greatest Athlete

Nanu

Jan-Michael Vincent

Milo Jackson

Tim Conway

Coach Sam Archer

John Amos

Gazenga

Roscoe Lee Browne

Jane

Dayle Haddon

Dean Maxwell

Billy De Wolfe

Mrs. Petersen

Nancy Walker

Games spectator

Vito Scotti

Himself - Announcer

Howard Cosell

Himself - Announcer

Frank Gifford

Himself - Announcer

Jim McKay

Dorothy Shay

Dr. Winslow

Liam Dunn

Gazenga's Assistant

Clarence Muse

Dr. Checco

Al Checco

Leopold Maxwell

Danny Goldman

Morumba

Don Pedro Colley

Dr. Gottlieb

Leon Askin

Buzzer Kozak

Joe Kapp

Leigh Christian

Native Woman

Virginia Capers

Old Chinaman

Philip Ahn

Race Starter

John Lupton

Woman on Safari

Sarah Selby

Judge with Stopwatch

Russ Conway

Drunk in Bar

Dick Wilson

Jack Griffin

David Mooney

Party Guest (uncredited)

Don Ames

Judge (uncredited)

David Armstrong

Running Back (uncredited)

Pete Carroll

Commuter (uncredited)

Spencer Chan

Spectator (uncredited)

Edward Coch Jr.

Judge (uncredited)

Robert Cole

Party Guest (uncredited)

Peter Eastman

Party Guest (uncredited)

Bob Harks

Party Guest (uncredited)

Eugene Jackson

Clerk (uncredited)

Marlene Kisker

Party Guest (uncredited)

Hans Moebus

Party Guest (uncredited)

John Pedrini

Coach (uncredited)

Al Roberts

Reporter (uncredited)

Hank Robinson

Spectator (uncredited)

Owen Song