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Claude Akins as Oscar Billingham |
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Patty Duke as Norma Walsh |
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Len Birman as Marvin Luck |
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Frank Converse as Dr. Paul Jeffries |
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William Daniels as Marshall Snowden |
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George Hamilton as Glenn Lyle |
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Murray Hamilton as Dr. Ned Folger |
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Jane Seymour as Jan |
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Michael Lerner as Dr. Berglund |
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Susan Howard as Julie Clayton |
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Beatrice Straight as Beatrice Richmond |
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Thalmus Rasulala as Dr. Alvarez |
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Jeff Lynas as Mitch |
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Joshua Bryant as Ballinger |
| Directing | Philip Leacock | Director |
| Production | Peter Dunne | Executive Producer |
| Camera | William Cronjager | Director of Photography |
| Sound | Earle Hagen | Music |
| Production | Barbara Miller | Casting |
| Editing | Bill Mosher | Editor |
| Writing | Sandor Stern | Writer |
| Production | Irene Mariano | Casting |
| Art | Ed Graves | Art Direction |
| Production | Lee Rich | Executive Producer |
| Production | Sandor Stern | Producer |
