Don Murray

Character: Norman Vincent Peale

Diana Hyland

Character: Ruth Stafford Peale

William Windom

Character: Rev. Clifford Peale

Virginia Christine

Character: Anna Peale

Carol Ohmart

Character: Evelyn Grace

Veronica Cartwright

Character: Mary

Liam Sullivan

Character: Dr. Arthur Gordon

Ian Wolfe

Character: Bishop Hardwick

Charles Lampkin

Character: Lafe

Arthur Peterson

Character: Instructor

Hope Summers

Character: Mrs. Elwood Thompson

Virginia Sale

Character: Miss S. E. Collingswood

Rory O'Brien

Character: Leonard Peale as a Child

David Alan Bailey

Character: Robert Peale as a Child

Mickey Sholdar

Character: Norman Peale as a Child

Paul Marin

Character: Sam Feldman

Hank Stanton

Character: Jack Wilson

Bryan O'Byrne

Character: Organist

Eddie Ryder

Character: Gas Station Attendant

Ed Peck

Character: Harry the Reporter

John Harmon

Character: Elder Sam Marcus

Joseph Hamilton

Character: Elder Thompson

Tom Palmer

Character: Prof. Aiken

Sandra Bettin

Character: Alma

Wendy Ferdin

Character: Margaret Peale

Sharyl Locke

Character: Elizabeth Peale

Butch Patrick

Character: John Peale

Gerald Gordon

Character: Robert Peale, Grown

Tom Skerritt

Character: Leonard Peale, Grown

Vernon Rich

Character: Mr. Melton

Bing Russell

Character: Tom Rayburn

Ann Morgan Guilbert

Character: Mrs. Grayle, Boardman's Receptionist

Ed Prentiss

Character: Mr. Boardman

Arthur Marshall

Character: Rod Allenberry

Geraldine Wall

Character: Mae Michaels

Jon Lormer

Character: John Hellman

Jean Carson

Character: Woman Who Shoots Husband

June Dayton

Character: Mrs. Gordon