- June Allyson
- Irene Bullock
- David Niven
- Godfrey Smith
- Jessie Royce Landis
- Angelica Bullock
- Robert Keith
- Alexander Bullock
- Eva Gabor
- Francesca Gray
- Jay Robinson
- Vincent
- Martha Hyer
- Cordelia Bullock
- Jeff Donnell
- Molly
- Herbert Anderson
- Hubert
- Eric Sinclair
- Brent
- Fred Essler
- Captain
- Dabbs Greer
- Lieutenant O'Connor
- Jack Mather
- Second Detective
- Paul Levitt
- Young Man at Bar
- Harry Cheshire
- James Elliott
- Robert Clarke
- George
- Robert Brubaker
- Man with Monkey
- Fred Coby
- Investigator
- Voltaire Perkins
- Man at Bar
- William Hudson
- Howard
- Robert Foulk
- Motor Cop
- Thomas Browne Henry
- Henderson
- Richard Deacon
- Farnsworth
- Monya Andre
- Party Guest
- Gertrude Astor
- Party Guest
- Mary Bayless
- Party Guest
- Mary Benoit
- Party Guest
- June Blair
- Wayward Girl at Party
- Robert Board
- Party Guest
- Eugene Borden
- Minor Role
- Lovyss Bradley
- Party Guest
- Paul Bradley
- Scavenger Hunter
- Chet Brandenburg
- Dockhand
- Ralph Brooks
- Headwaiter
- George Calliga
- Party Guest
- Steve Carruthers
- Scavenger Hunter
- Jack Chefe
- Official at Scavenger Hunt
- Beulah Christian
- Party Guest
- Oliver Cross
- Party Guest
- Richard Emory
- Minor Role
- Ella Ethridge
- Party Guest
- Franklyn Farnum
- Scavenger Hunter / Party Guest (uncredited)
- Sam Flint
- Mr. Pepper
- Elizabeth Flournoy
- Party Guest
- Bess Flowers
- Scavenger Hunter / Party Guest (uncredited)
- Charles Fogel
- Party Guest
- George Ford
- Party Guest
- Janine Grandel
- Minor Role
- Robert Haines
- Party Bartender
- Sam Harris
- Scavenger Hunter
- Shep Houghton
- Party Guest
- June Jocelyn
- Minor Role
- Donald Kerr
- Restaurant Waiter
- Mike Lally
- Official at Scavenger Hunt
- Charles Lind
- Minor Role
- Leota Lorraine
- Party Guest
- Philo McCullough
- Scavenger Hunter
- William Meader
- Party Guest
- Harold Miller
- Scavenger Hunter with Skunk
- Charles Morton
- Dockhand
- Sol Murgi
- Party Guest
- Monty O'Grady
- Party Guest
- Charles Perry
- Party Guest
- George Peters
- Minor Role
- Murray Pollack
- Party Guest
- Paul Power
- Party Guest
- Anthony Redondo
- Chauffer
- Otto Reichow
- Ship Steward
- Waclaw Rekwart
- Waiter
- Leoda Richards
- Party Guest
- Henry Rowland
- Ship Manifest Officer
- Jerry Rush
- Party Guest
- Paul Russell
- Party Guest
- Cosmo Sardo
- Scavenger Hunter
- Jeffrey Sayre
- Party Guest
- Norman Stevans
- Party Guest
- Hal Taggart
- Party Guest
- Lee Thomas
- Minor Role
- Paul Weber
- Party Guest
- Harry Wilson
- Dockhand
