Tyrone Power
Eddy Duchin

Kim Novak
Marjorie Oelrichs Duchin

James Whitmore
Lou Sherwood

Victoria Shaw
Chiquita

Rex Thompson
Peter Duchin, Age 12

Shepperd Strudwick
Sherman Wadsworth

Frieda Inescort
Edith Wadsworth

Gloria Holden
Mrs. Duchin

Larry Keating
Leo Reisman

John Mylong
Mr. Duchin

Gregory Gaye
Philip

Richard H. Cutting
George - Destroyer Captain

Jack Albertson
Piano Tuner (uncredited)

Xavier Cugat
Xavier Cugat (uncredited)

Bess Flowers
Party Guest at Central Park Casino (uncredited)

Kirk Alyn
Young Man at Wadsworths' Party (uncredited)

Franklyn Farnum
Passerby (uncredited)

Cosmo Sardo
Nightclub Patron / Wedding Reception Guest (uncredited)

Jeffrey Sayre
Nightclub Patron (uncredited)

Arthur Tovey
Nightclub Patron (uncredited)

Bert Stevens
Nightclub Patron (uncredited)

Kenner G. Kemp
Wedding Reception Guest (uncredited)

Carl M. Leviness
Wedding Reception Guest (uncredited)

Brad Trumbull
Seaman (uncredited)