Humphrey Bogart

Linus Larrabee

Audrey Hepburn

Sabrina Fairchild

William Holden

David 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 (uncredited)

Emory Parnell

Charles (uncredited)

Nancy Kulp

Jenny (uncredited)

Paul Harvey

Dr. Calaway (uncredited)

Kay Riehl

Mrs. Tyson (uncredited)

Raymond Bailey

Board Member (uncredited)

Ralph Brooks

Party / Dance Guest (uncredited)

Colin Campbell

Board Member (uncredited)

Harvey B. Dunn

Party Guest with Tray (uncredited)

Fritz Ford

Dance Partner (uncredited)

Otto Forrest

Elevator Operator (uncredited)

Chuck Hamilton

Gardener-Caretaker (uncredited)

Rand Harper

Man (uncredited)

Sam Harris

Party Guest (uncredited)

Kay E. Kuter

Ernest (uncredited)

Bill Neff

Man with Linus Larrabee (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)

Lovyss Bradley

Office Worker (uncredited)

Jean Ransome

Maid (uncredited)

James Carlisle

Lawyer (uncredited)

Fred Rapport

Party Guest (uncredited)

Herschel Graham

Office Worker (uncredited)

Frank McLure

Party Guest (uncredited)

William H. O'Brien

Bartender (uncredited)

Marion Gray

(uncredited)

Raoul Freeman

Party Guest (uncredited)

Dick Gordon

Party Guest (uncredited)