Penelope (1966) — Cast
Cast
| Peter Falk | Horatio Quaxton |
| Jerry Rush | (uncredited) |
| Philo McCullough | Banker |
| Murray Pollack | (uncredited) |
| Bill Gunn | Rothschild |
| John Zimeas | (uncredited) |
| George N. Neise | Halliday |
| Norman Stevans | (uncredited) |
| Christopher Riordan | (uncredited) |
| Hal Taggart | (uncredited) |
| Ian Bannen | James |
| Robert Perry | (uncredited) |
| Jonathan Winters | Professor Pacoli |
| Arlene Golonka | Honeysuckle |
| James Gonzalez | (uncredited) |
| Norma Crane | Halliday |
| Arthur Malet | Higgins |
| Monty O'Grady | (uncredited) |
| Lou Jacobi | Ducky |
| Bill Quinn | (uncredited) |
| John Daheim | (uncredited) |
| Fritz Feld | (uncredited) |
| Lewis Charles | (uncredited) |
| Lila Kedrova | Princess Leia Organa |
| Edith Evanson | Newsstand |
| Jerome Cowan | Bank Teller |
| Noam Pitlik | (uncredited) |
| Amzie Strickland | Serena |
| Ron Charles | (uncredited) |
| Hope Summers | (uncredited) |
| Lloyd Kino | Toshi |
| Joan Swift | Picasso |
| Carl Ballantine | Boom-Boom |
| Natalie Wood | Penelope Clearwater |
| Iggie Wolfington | Store Clerk |
| Joey Faye | Spectator |
| Dick Shawn | Mannix |
Crew
| Terence Nelson | Assistant Director |
| William Tuttle | Makeup Artist |
| Edith Head | Costume Design |
| F. Keogh Gleason | Set Decoration |
| Arthur Hiller | Director |
| E. Preston Ames | Art Direction |
| Sydney Guilaroff | Hairstylist |
| Sugar Blymyer | Hairstylist |
| Arthur M. Loew Jr. | Producer |
| Harry Stradling Sr. | Director of Photography |
| John Williams | Original Music Composer |
| Joe Pasternak | Executive Producer |
| Franklin Milton | Sound Recordist |
| Henry Grace | Set Decoration |
| George Wells | Screenplay |
| George W. Davis | Art Direction |
| Edith Head | Costumer |
| Howard Fast | Novel |
| John Williams | Songs |
| Rita Roland | Editor |