Directed by
| Ralph Nelson | ||
Writing Credits
| Daniel Keyes | ... | (novel) |
| Stirling Silliphant | ... | (screenplay) |
Cast (in credits order) verified as complete
| Cliff Robertson | ... | Charly Gordon | |
| Claire Bloom | ... | Alice Kinian | |
| Lilia Skala | ... | Dr. Anna Straus | |
| Leon Janney | ... | Dr. Richard Nemur | |
| Ruth White | ... | Mrs. Apple | |
| Dick Van Patten | ... | Bert (as Richard Van Patten) | |
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Edward McNally | ... | Gimpy (as Skipper McNally) |
| Barney Martin | ... | Hank | |
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William Dwyer | ... | Joey |
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Dan Morgan | ... | Paddy |
| Rest of cast listed alphabetically: | |||
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Marianna Case | ... | Young Woman (uncredited) |
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Leon Collins | ... | Tap Dancer (uncredited) |
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Harry Cooper | ... | Conference Attendee (uncredited) |
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Frank Dolan | ... | Eddie (uncredited) |
| Randee Lynne Jensen | ... | Extra (uncredited) | |
| Ralph Nelson | ... | Convention Speaker (uncredited) | |
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Donald Warnock | ... | Conference Attendee (uncredited) |
Produced by
| Ralph Nelson | ... | producer |
| Doris Quinlan | ... | assistant producer |
| Selig J. Seligman | ... | executive producer |
Music by
| Ravi Shankar | ||
Cinematography by
| Arthur J. Ornitz | ... | director of photography |
Editing by
| Fredric Steinkamp | ||
Production Design by
| John DeCuir | ... | (uncredited) |
Art Direction by
| Charles Rosen | ||
Costume Design by
| Hazel Roy | ||
Makeup Department
| Vin Kehoe | ... | makeup artist (as Vincent Keough) |
| Phil Naso | ... | hair stylist |
Production Management
| Henry Spitz | ... | production manager |
| Tom Walker Jr. | ... | production supervisor (uncredited) |
Second Unit Director or Assistant Director
| Louis A. Stroller | ... | assistant director |
| Michael Blum | ... | second assistant director (uncredited) |
| Lynn Guthrie | ... | second assistant director (uncredited) |
Art Department
| Shelley Bartolini | ... | scenic artist (uncredited) |
Sound Department
| Clem Portman | ... | re-recording supervisor |
| Jim Shields | ... | sound recordist (as James Shields) |
Stunts
| Jerry Brutsche | ... | stunts (uncredited) |
Camera and Electrical Department
| Jack Brown | ... | assistant camera (uncredited) |
Editorial Department
| Rod Stephens | ... | post-production assistant (uncredited) |
Music Department
| Vince De Rosa | ... | musician: french horn (uncredited) |
| Artie Kane | ... | musician: piano, harpsichord (uncredited) |
Additional Crew
| Richard Kuhn | ... | montages / title designer |
