Gene Hackman

Gene Garrison

Melvyn Douglas

Tom Garrison

Dorothy Stickney

Margaret Garrison

Estelle Parsons

Alice

Elizabeth Hubbard

Dr. Margaret 'Peggy' Thayer

Lovelady Powell

Norma

Daniel Keyes

Dr. Mayberry

Conrad Bain

Rev. Sam Pell

Jon Richards

Marvin Scott

Nikki Counselman

Waitress

Carol Peterson

1st Nurse

Sloane Shelton

2nd Nurse

James Karen

Old Age Home Director

Gene Williams

State Hospital Director

Jean Dexter

Hostess (uncredited)

Valerie Ogden

3rd Nurse (uncredited)

Beverly Penberthy

Special Nurse (uncredited)