How to Save a Marriage and Ruin Your Life

Dean Martin

David Sloane

Stella Stevens

Carol Corman

Eli Wallach

Harry Hunter

Anne Jackson

Muriel Laszlo

Betty Field

Thelma

Jack Albertson

Slotkin

George Furth

Roger

Katharine Bard

Mary Hunter

Woodrow Parfrey

Eddie Rankin

Alan Oppenheimer

Everett Bauer

Shelley Morrison

Marcia Borie

Monroe Arnold

Wally Hammond

Claude Stroud

Hall Satler

Leon Alton

Bartender (uncredited)

Dick Cherney

Restaurant Patron (uncredited)

Bruce Chesse

Groom (uncredited)