Tony Curtis
— Tony Boffo
Dean Martin
— Joe Lasagna
Janet Leigh
— Mary Muck
Mona Freeman
— Sally Sack
Frank Branda
— Dum-Dum
John Drew Barrymore
— The Profile
Jerry Gershwin
— A Big Dick
Tommy Farrell
— Smiley
Mack David
— Lippy
Jerry Livingston
— The Professor
Danny Arnold
— Larry Lapp
Shelley Winters
Eddie Mayo
— Dummy