Spencer Tracy (Mike Conovan)
Katharine Hepburn (Pat Pemberton)
Aldo Ray (Davie Hucko)
William Ching (Collier Weld)
Jim Backus (Charles Barry)
Sammy White (Barney Grau)
Kay English (Actor/Actress)
John Close (Actor/Actress)
Sam Pierce (Actor/Actress)
Franklin Parker (Himself)
Bill McLean (Actor/Actress)
Charlie Murray, Jr. (Line Judge)
King Mojave (Linesman)
Bill Lewin (Actor/Actress)
Jerry Schumacher (Actor/Actress)
Hank Weaver (Commentator)
Russ Clark (Trooper)
Tom Gibson (Actor/Actress)
Louis Mason (Railway Conductor)
Pancho Gonzales (Actor/Actress)
Helen Eby-Rock (Woman Golfer)
Kay Deslys (Shooting Gallery Proprietor)
Frankie Darro (Actor/Actress)
Fred Coby (Actor/Actress)
Mae Clarke (Woman Golfer)
Charles Buchinsky (Hank Tasling)
Paul Brinegar (Actor/Actress)
Joe Bernard (Gibby)
Cameron A. Grant (Reporter)
Crauford Kent (Tennis Umpire)
Tom Harmon (Sportscaster)
Sam Hearn (Lawyer)
Frank Richards (Sam Garsell)
Owen McGiveney (Harry MacWade)
Lou Lubin (Waiter)
Carl "Alfalfa" Switzer (Bus Boy)
Bill Self (Pat's Caddy)
Gussie Moran (Herself)
Babe Didrikson Zaharias (Herself)
Don Budge (Himself)
Alice Marble (Herself)
Betty Hicks (Herself)
Beverly Hanson (Herself)
Helen Dettweiler (Sports Star)
Chuck Connors (Police Captain)
George Mathews (Spec Cauley)
Loring Smith (Mr. Beminger)
Phyllis Povah (Mrs. Beminger)