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John Nesbitt as Narrator (voice) |
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Shepperd Strudwick as Dr. Semmelweis |
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Rudolph Anders as Doctor (uncredited) |
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King Baggot as Passerby (uncredited) |
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William Bailey as Passerby (uncredited) |
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Barbara Bedford as Nun Reading Book (uncredited) |
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Ralph Brooks as Medical Student at Lecture (uncredited) |
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Mary Howard as Young Stricken Mother (uncredited) |
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Leonard Penn as Semmelweis' Assistant (uncredited) |
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Beatrice Roberts as Passerby (uncredited) |
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Edward Van Sloan as Hospital Chief of Staff (uncredited) |
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E. Alyn Warren as Professor (uncredited) |
| Directing | Fred Zinnemann | Director |
| Camera | Harold Rosson | Director of Photography |
| Sound | George Bassman | Orchestrator |
| Writing | Herman Boxer | Screenplay |
| Sound | David Snell | Music |
| Sound | Leonid Raab | Orchestrator |
| Production | John Nesbitt | Producer |
