Cast
- 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
- Paul Stewart as Dr. Simon Joshua
- Susan Saint James as Ida
- Michael J. Pollard as Dill
- Roy Jenson as Arnie
Crew
- James Goldstone · Director
- Ranald MacDougall · Writer
- Peter Stone · Writer
- Howard Fast · Writer
- Ranald MacDougall · Producer
- Quincy Jones · Composer
- John L. Russell · Cinematographer
- Edward A. Biery · Editor