Cast
- Don Murray as Norman Vincent Peale
- Diana Hyland as Ruth Stafford Peale
- William Windom as Rev. Clifford Peale
- Virginia Christine as Anna Peale
- Carol Ohmart as Evelyn Grace
- Veronica Cartwright as Mary
- Liam Sullivan as Dr. Arthur Gordon
- June Dayton as Mrs. Gordon
- Ian Wolfe as Bishop Hardwick
- Charles Lampkin as Lafe
Crew
- Denis Sanders · Director
- John W. Bloch · Writer
- Arthur Gordon · Writer
- Eleanore Griffin · Writer
- Frank Ross · Producer
- Richard Markowitz · Composer
- Ernest Laszlo · Cinematographer
- Philip W. Anderson · Editor