- Eleanor Parker
- Joan Carlisle / Sarah Gray
- Richard Carlson
- Bill King
- Patricia Medina
- Lila Reyes
- Joseph Calleia
- Luigi Verducci
- Dona Drake
- Maria Torres
- Lloyd Gough
- Eddie Morgan
- Otto Kruger
- Mark Towers
- Anthony Dexter
- Rudolph Valentino
- George Barrows
- Pirate in 'Moran of the Lady Letty'
- Richard Bartell
- Cab Driver at Cemetery
- Ralph Brooks
- Extra Casting Director
- Paul Bryar
- Photographer
- Marietta Canty
- Tilly - Joan's Maid
- Steve Carruthers
- Party Guest
- Jack Chefe
- Waiter
- Phyllis Coates
- Universal Studios Casting Clerk
- Charles Coleman
- Albert
- Lester Dorr
- Cynic at Cemetery
- George Ford
- Party Guest
- William Forrest
- Dr. Verne
- Edward Gargan
- Cop in Central Park
- Jack Gargan
- Cameraman
- Art Gilmore
- Narrator at End
- Kathryn Givney
- Mrs. Williams
- James Gonzalez
- Nightclub Patron
- Fred Graham
- Chef
- William Henry
- Cheating Husband
- Jimmie Horan
- Pedestrian
- Colin Kenny
- Servant
- Charles La Torre
- Waiter
- Carl M. Leviness
- Nightclub Patron
- Emmett Lynn
- Extra Sent to Stage 5
- Wilbur Mack
- Nightclub Patron
- Alphonse Martell
- Headwaiter
- Hans Moebus
- Party Guest
- Monty O'Grady
- Nightclub Patron
- Robin Raymond
- Blonde Waitress
- Suzanne Ridgway
- Movie Set Extra
- Almira Sessions
- Fan Mail Sorter
- Norman Stevans
- Party Guest
- Bert Stevens
- Party Guest
- Hal Taggart
- Nightclub Patron / Party Guest (uncredited)
- Jack Tornek
- Arab
- Leon Tyler
- Teenager Outside Valentino's Crypt
- Eric Wilton
- Valentino's Butler
- Wilson Wood
- Cynical Night Club Patron
