Raymond Massey

Dr. Leonard Barry Gillespie

Cynthia Stone

Mrs. Salt

Eddie Ryder

Dr. Simon Agurski

Jud Taylor

Dr. Thomas Gerson

Ken Berry

Dr. John Kapish

Jean Inness

Nurse Beatrice Fain

Jack Nicholson

Jaime Angel

Margaret Leighton

Chris Becker

Richard Chamberlain

Dr. James Kildare

Norman Felton

Executive Producer

Douglas Benton

Producer

David Victor

Producer

Herbert Hirschman

Producer

Irv Pearlberg

Producer

Henry Colman

Producer

Robert F. O'Neill

Producer

Calvin Clements Jr.

Producer