You're Never Too Young

Dean Martin

Bob Miles

Jerry Lewis

Wilbur Hoolick

Diana Lynn

Nancy Collins

Nina Foch

Gretchen Brendan

Raymond Burr

Noonan

Mitzi McCall

Skeets Powell

Veda Ann Borg

Mrs. Noonan

Margery Maude

Mrs. Ella Brendan

Romo Vincent

Ticket Agent

Nancy Kulp

Marty's Mother

Milton Frome

Lieutenant O'Malley

Whitey Haupt

Michael Brendan (uncredited)