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Laraine Day as Frannie (Mother) |
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Patty Duke as Lydia |
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Dennis Hopper as Fritz |
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Dennis Kohler as Ernest |
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Steven Marlo as |
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Walter Pidgeon as Anton (Father) |
| Directing | William A. Graham | Director |
| Writing | Waldo Salt | Screenplay |
| Writing | Johann David Wyss | Novel |
| Production | Alex March | Producer |
| Art | Duane McKinney | Art Direction |
| Crew | Vince Mallady | Special Effects |
| Writing | Audrey Gellen | Story Editor |
| Production | Rose Tobias Shaw | Casting Director |
| Costume & Make-Up | Sal Anthony | Costume Design |
| Costume & Make-Up | Bob O'Bradovich | Makeup Artist |
| Lighting | Leo Farrenkopf | Lighting Director |
