Directed by
| Ralph Nelson | ||
Writing Credits
| James Poe | ... | (screenplay) |
| William E. Barrett | ... | (novel) |
Cast (in credits order) verified as complete
| Sidney Poitier | ... | Homer Smith | |
| Lilia Skala | ... | Mother Maria | |
 |
Lisa Mann | ... | Sister Gertrude |
|
|
Isa Crino | ... | Sister Agnes |
| Francesca Jarvis | ... | Sister Albertine | |
|
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Pamela Branch | ... | Sister Elizabeth |
| Stanley Adams | ... | Juan | |
| Dan Frazer | ... | Father Murphy | |
| Rest of cast listed alphabetically: | |||
| Bobby Driscoll | ... | Young Mexican Holding Chapel Door (uncredited) | |
| Ralph Nelson | ... | Mr. Ashton (uncredited) | |
Produced by
| Ralph Nelson | ... | producer |
| J. Paul Popkin | ... | associate producer |
Music by
| Jerry Goldsmith | ||
Cinematography by
| Ernest Haller | ... | director of photography |
Editing by
| John W. McCafferty | ||
Second Unit Director or Assistant Director
| Joe Popkin | ... | assistant director |
| Harry R. Sherman | ... | assistant director |
Art Department
| Robert Eaton | ... | property master |
Sound Department
| Carlton W. Faulkner | ... | sound engineer (as C.W. Faulkner) |
| Del Harris | ... | sound effects |
Camera and Electrical Department
| Norman C. McClay | ... | gaffer |
| Leo McCreary | ... | head grip |
| Richard C. Glouner | ... | first assistant camera (uncredited) |
| Fred Jackman Jr. | ... | camera operator (uncredited) |
Costume and Wardrobe Department
| Wesley Sherrard | ... | wardrobe (as Wesley G. Sherrard) |
Music Department
| Jester Hairston | ... | music arranger: vocal arrangements |
| Albert Shaff | ... | music editor (as Albie Shaff) |
| Robert Bain | ... | musician: guitar (uncredited) |
| Jerry Goldsmith | ... | conductor (uncredited) / orchestrator (uncredited) |
| Tommy Morgan | ... | musician: harmonica soloist (uncredited) |
| Arthur Morton | ... | orchestrator (uncredited) |
Script and Continuity Department
| Stanley Scheuer | ... | script supervisor (as Stanley K. Scheuer) |
Additional Crew
| Larry Hampton | ... | production coordinator (as Lawrence A. Hampton) |
