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Helen Hayes as Abby Brewster |
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Bob Crane as Mortimer Brewster |
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Lillian Gish as Martha Brewster |
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Fred Gwynne as Jonathan Brewster |
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Sue Lyon as Elaine Harper |
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Bob Dishy as Cop |
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Jack Gilford as Dr. Jonas Salk |
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David Wayne as Teddy Brewster |
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Billy De Wolfe as Officer O'Hara |
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Richard Deacon as Mr. Witherspoon |
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Frank Campanella as |
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Victor Kilian as |
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Bill Smillie as |
| Production | Hubbell Robinson | Executive Producer |
| Sound | Norman Paris | Music |
| Art | Tom H. John | Art Direction |
| Production | Luther Davis | Producer |
| Costume & Make-Up | Al Lehman | Costume Design |
| Directing | Robert Scheerer | Director |
| Writing | Joseph Kesselring | Theatre Play |
| Writing | Luther Davis | Writer |
