 Shirley MacLaineLouisa May Foster | Louisa May Foster |
 Paul NewmanLarry Flint | Larry Flint |
 Robert MitchumRod Anderson Jr. | Rod Anderson Jr. |
 Dean MartinLeonard Crawley | Leonard Crawley |
 Gene KellyPinky Benson | Pinky Benson |
 Robert CummingsVictor Stephanson | Victor Stephanson |
 Dick Van DykeEdgar Hopper | Edgar Hopper |
 Reginald GardinerPainter | Painter |
 Margaret DumontMrs. Foster | Mrs. Foster |
| LLou NovaTrentino | Trentino |
 Fifi D'OrsayBaroness | Baroness |
 Maurice MarsacRene | Rene |
 Wally VernonAgent | Agent |
| JJane WaldPolly | Polly |
 Lenny KentHollywood Lawyer | Hollywood Lawyer |
 Fred AldrichRestaurant Patron (uncredited) | Restaurant Patron (uncredited) |
| LLeon AltonAwards Ceremony Guest (uncredited) | Awards Ceremony Guest (uncredited) |
 Don AndersonAwards Ceremony Guest (uncredited) | Awards Ceremony Guest (uncredited) |
 Army ArcherdTV Announcer (uncredited) | TV Announcer (uncredited) |
| AAnton ArnoldMr. Foster (uncredited) | Mr. Foster (uncredited) |
 Phil ArnoldPublicity and Press Agent (uncredited) | Publicity and Press Agent (uncredited) |
| MMark BaileyPrivate Airline Pilot (uncredited) | Private Airline Pilot (uncredited) |
 Al BainRestaurant Patron (uncredited) | Restaurant Patron (uncredited) |
| JJohn BartonFarmer (uncredited) | Farmer (uncredited) |
| AAl BeaudineRestaurant Patron (uncredited) | Restaurant Patron (uncredited) |
 Marjorie BennettMrs. Freeman (uncredited) | Mrs. Freeman (uncredited) |
 Nesdon BoothRestaurant Patron (uncredited) | Restaurant Patron (uncredited) |
 Eugene BordenMan (uncredited) | Man (uncredited) |
 Lynn BordenWoman (uncredited) | Woman (uncredited) |
 Barbara BouchetGirl on Plane (uncredited) | Girl on Plane (uncredited) |
