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

Dorothy Shay

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

Leigh Christian

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 Bar

Jack Griffin

David Mooney

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)

Eugene Jackson

Party Guest (uncredited)

Marlene Kisker

Clerk (uncredited)

Hans Moebus

Party Guest (uncredited)

John Pedrini

Party Guest (uncredited)

Al Roberts

Coach (uncredited)

Hank Robinson

Reporter (uncredited)

Owen Song

Spectator (uncredited)