Tyrone Power
Role: Eddy Duchin
Kim Novak
Role: Marjorie Oelrichs Duchin
James Whitmore
Role: Lou Sherwood
Victoria Shaw
Role: Chiquita
Rex Thompson
Role: Peter Duchin, Age 12
Mickey Maga
Role: Peter Duchin, Age 5
Shepperd Strudwick
Role: Sherman Wadsworth
Frieda Inescort
Role: Edith Wadsworth
Gloria Holden
Role: Mrs. Duchin
Larry Keating
Role: Leo Reisman
John Mylong
Role: Mr. Duchin
Warren Hsieh
Role: Native Boy
Richard H. Cutting
Role: George - Destroyer Captain
Carlyle Mitchell
Role: Marjorie's Doctor
Jack Albertson
Role: Piano Tuner (uncredited)
Xavier Cugat
Role: Xavier Cugat (uncredited)
Bess Flowers
Role: Party Guest at Central Park Casino (uncredited)
Kirk Alyn
Role: Young Man at Wadsworths' Party (uncredited)
Richard Sternberg
Role: First Boy
Andrew Paul Smith
Role: Second Boy
Franklyn Farnum
Role: Passerby (uncredited)
Cosmo Sardo
Role: Nightclub Patron / Wedding Reception Guest (uncredited)
Peter Norman
Role: Walter (uncredited)
Jeffrey Sayre
Role: Nightclub Patron (uncredited)
Bernard Sell
Role: Nightclub Patron (uncredited)
Arthur Tovey
Role: Nightclub Patron (uncredited)
Bert Stevens
Role: Nightclub Patron (uncredited)
Murray Pollack
Role: Nightclub Patron (uncredited)
Hans Moebus
Role: Nightclub Patron (uncredited)
George Ford
Role: Nightclub Patron (uncredited)
Sam Harris
Role: Nightclub Patron (uncredited)
Dan Dowling
Role: Nightclub Patron (uncredited)
Kenner G. Kemp
Role: Wedding Reception Guest (uncredited)
Carl M. Leviness
Role: Wedding Reception Guest (uncredited)
Brad Trumbull
Role: Seaman (uncredited)