Gary Coleman
— Jackie Robinson 'J.R.' Cooper
Robert Guillaume
— Larry Cooper
Gary Collins
— Pete Sloane
Ed McMahon
— Fred Walker
Tricia O'Neil
— Marion Fowler
Tab Hunter
— Bill Lorant
Rick Podell
— Leonard Hyams
Alberto Vazquez
— Juan Telles
Steve Tannen
— Orlando
Ken Medlock
— Grosso
Stu Nahan
— News Sportscaster
Stanley Brock
— Carl Hagen
Weldon Bleiler
— Bill the Gateman
Peggy Browne
— The Secretary
Jerry Cole
— The Padres Sportscaster
Sonny Craver
— Mr. Brown
Don Draper
— The Process Server
Dick Gjonola
— The Disgruntled Fan
Gordon W. Grant
— Rydell
Bill Henderson
— Brad Linquist
Rance Howard
— Harry the Bartender
Angelo Lamonea
— Vreeland
Nancy Hahn Leonard
— Mrs. Krager
Dion Mail
— Bryan
Justin Randi
— Herman
Hank Robinson
— The Umpire
Owen Sullivan
— Bob Holden
Steve Nave
— Larson (uncredited)