| Cast list | | Harry Guardino | as | Arthur Belding | | Bradford Dillman | as | Jonathan Fields | | Hope Lange | as | Helen Atterbury | | Pat Hingle | as | Lew Haley | | Diana Hyland | as | Sarah | | Victor Jory | as | Edward Arkroyd | | Susan Saint James | as | Ida | | Michael J. Pollard | as | Dill | | Susanne Benton | as | Arlene | | James Doohan | as | Building Superintendent | | Donald Mitchell | as | Peter | | Roy Jenson | as | Arnie | | Lev Mailer | as | (as Ralph Maurer) | | Jim Creech | as | | | Kent McCord | as | |
| | Crew list: | | James Goldstone (Director) | | Howard Fast (Writer) | | Ranald MacDougall (Writer) |
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