Marty

Ernest Borgnine

Marty

Betsy Blair

Clara

Esther Minciotti

Mrs. Piletti

Augusta Ciolli

Aunt Catherine

Joe Mantell

Angie

Karen Steele

Virginia

Jerry Paris

Tommy

James Bell

Mr. Snyder (uncredited)

John Beradino

Man in Bar (uncredited)

Charles Cane

Lou (uncredited)

Paddy Chayefsky

Leo (uncredited)

John Dennis

Andy (uncredited)

Walter Kelley

Kid (uncredited)

Doris Kemper

(uncredited)

John Milford

(uncredited)

Silvio Minciotti

Butcher (uncredited)

Robin Morse

Joe (uncredited)

Kathleen Mulqueen

Irish Lady Talking in Bar (uncredited)