Audrey Hepburn

Sabrina Fairchild

William Holden

David Larrabee

Humphrey Bogart

Linus Larrabee

Walter Hampden

Oliver Larrabee

John Williams

Thomas Fairchild

Martha Hyer

Elizabeth Tyson

Joan Vohs

Gretchen Van Horn

Marcel Dalio

Baron St. Foritanel

Marcel Hillaire

Professor

Nella Walker

Maude Larrabee

Francis X. Bushman

Mr. Tyson

Ellen Corby

Miss McCardie

Marjorie Bennett

Margaret

Emory Parnell

Charles

Nancy Kulp

Jenny

Paul Harvey

Dr. Calaway

Raymond Bailey

Member of the Board (uncredited)

Colin Campbell

Board Member (uncredited)

Harvey B. Dunn

Party Guest with Tray (uncredited)

Sam Harris

Party Guest (uncredited)

Gregory Ratoff

Man with David Larrabee (uncredited)

Marion Ross

Spiller's Girlfriend (uncredited)

Emmett Vogan

Board Member (uncredited)

Ralph Moratz

Passenger on Ship Deck (uncredited)

Frank McLure

Party Guest

William H. O'Brien

Bartender (uncredited)

Dick Gordon

Party Guest (uncredited)