Robert Rockwell
— Ron Peterson
Barbra Fuller
— Colette LaRue
Audrey Long
— Lorraine Connors
James Nolan
— Al Merlo
John Harmon
— Chuck Lyons
Sammy Menacker
— Sammy Menacker
Joseph Crehan
— Tim Murphy
John Hamilton
— Police Commissioner Bronson
Stephen Chase
— Dist. Atty. Gould
Frank J. Scannell
— Bert Tracy
Frank Yaconelli
— Headwaiter
Emmett Vogan
— Doc Morgan
John Wald
— TV Announcer (voice)
Gorgeous George
— Gorgeous George
Mike Ruby
— Referee
Jimmy Lennon Sr.
— Ring Announcer
Henry Kulky
— Bomber Kulkovich - Wrestler
Billy Varga
— Billy Varga - Wrestler
Bobby Managoff
— Bobby Managoff - Wrestler
George Temple
— George Temple - Wrestler
Tor Johnson
— Super Swedish Angel - Wrestler
Jack "Sockeye" McDonald
— Jack "Sockeye" McDonald - Wrestler
Brandon Beach
— Spectator (uncredited)
Gail Bonney
— Autograph Seeker (uncredited)
Sam Flint
— Ring Doctor (uncredited)
Harry Monty
— Giant Killer (uncredited)
Carl Switzer
— Newsboy (uncredited)
William H. O'Brien
— Audience Spectator (uncredited)