Linus Larrabee
Humphrey Bogart
Sabrina Fairchild
Audrey Hepburn
David Larrabee
William Holden
Oliver Larrabee
Walter Hampden
Thomas Fairchild
John Williams
Elizabeth Tyson
Martha Hyer
Gretchen Van Horn
Joan Vohs
Baron St. Fontanel
Marcel Dalio
The Professor
Marcel Hillaire
Maude Larrabee
Nella Walker
Mr. Tyson
Francis X. Bushman
Miss McCardle
Ellen Corby
Margaret the Cook
Marjorie Bennett
Margaret (cook) (uncredited)
Marjorie Bennett
Charles the Butler
Emory Parnell
Charles (butler) (uncredited)
Emory Parnell
Mrs. Tyson
Kay Riehl
Mrs. Tyson (uncredited)
Kay Riehl
Jenny (maid) (uncredited)
Nancy Kulp
Dr. Calaway
Paul Harvey
Servant (houseman) (uncredited)
Kay E. Kuter
Dr. Calaway (uncredited)
Paul Harvey
Board member (uncredited)
Emmett Vogan
Party
Ralph Brooks
Party Guest
Frank McLure
Spiller's girlfriend (uncredited)
Marion Ross
Board Member
Colin Campbell
Man with Tray
Harvey Dunn
Spiller
Charles Harvey
Man with David
Greg Stafford
Man with Linus
Bill Neff
Elevator Operator
Otto Forrest
Ship Steward
David Ahdar
Rand Harper
Member of the Board
Raymond Bailey
Dance Partner
Fritz Ford
Gardener-Caretaker
Chuck Hamilton
Party Guest
Sam Harris