Pier Angeli as Nina Burkhardt

Ethel Barrymore as Mrs. Hazel Pennicott

Leslie Caron as Mademoiselle

Kirk Douglas as Pierre Narval

Farley Granger as Thomas Clayton Campbell Jr

James Mason as Charles Coutray

Moira Shearer as Paula Woodward

Agnes Moorehead as Aunt Lydia

Zsa Zsa Gabor as Flirt at Bar

Richard Anderson as Marcel

Ricky Nelson as Young Tommy

Bess Flowers as Woman in hotel bar

Argentina Brunetti as Saleswoman

John Pickard as Ship's Officer

Frank Wilcox as Ship's Officer

Peter Brocco as Bartender (uncredited)

Paul Bryar as River Policeman (uncredited)

Noreen Corcoran as Anna

James Dime as Train Station Attendant

Bruce Edwards as Chorus Boy

Kay English as Nurse

Franklyn Farnum as Man Departing Train

Steven Geray as Legay

Sam Harris as Man at Train Station

Robert Horton as Friendly Young Man on Ship (uncredited)

Rudy Lee as Little Boy

Celia Lovsky as Governess on Ship

John Lupton as Studious Young Ship Passenger (uncredited)

Torben Meyer as Man in Saloon

Harold Miller as Irate Man at Train Station

Alberto Morin as Mr. Sandes (uncredited)

Larry Olsen as Terry

Manuel París as Mr. Carlos (uncredited)

Jack Raine as Doctor

Paula Raymond as Mrs. Campbell

Suzanne Ridgway as Woman in Bistro

Hayden Rorke as Thomas Clayton Campbell Sr.

Miklós Rózsa as Conductor

Frank J. Scannell as Master of Ceremonies (uncredited)

Reginald Sheffield as Coudray's Stage Manager

André Siméon as Waiter

Elizabeth Slifer as Concierge

Alix Talton as Rose

Nick Thompson as Coachman

Kaaren Verne as Madame Legay

Florence Wix as Minor Role

Peter Norman as Rudolph Kramer

Leo Mostovoy as Stranger in Café