Gregory Peck

Harry Street

Susan Hayward

Helen Street

Ava Gardner

Cynthia Green

Hildegard Knef

Countess Liz

Leo G. Carroll

Uncle Bill Swift

Torin Thatcher

Johnson

Helene Stanley

Connie

Marcel Dalio

Emile

Vicente Gómez

Gitarrist

Richard Allan

Spanish Dancer

Leonard Carey

Dr. Edmund Simmons (uncredited)

Sugarfoot Anderson

(uncredited)

Charles Bates

Harry at Seventeen (uncredited)

Benny Carter

Alto Sax Soloist (uncredited)

André Charlot

Guest (uncredited)

Edward Colmans

Clerk (uncredited)

George Davis

Servant (uncredited)

Elzie Emanuel

Paddler (uncredited)

Lisa Ferraday

Vendeuse (uncredited)

Paul Fierro

Spanish Officer (uncredited)

Bert Freed

American Soldier (uncredited)

Martín Garralaga

Spanish Officer (uncredited)

Ivan Lebedeff

Marquis (uncredited)

Alphonse Martell

Valet (uncredited)

Constance Purdy

Guest (uncredited)

Julian Rivero

Old Waiter (uncredited)