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

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Margery Maude Mrs. Ella Brendan

Romo Vincent Ticket Agent

Nancy Kulp Marty's Mother

Milton Frome Lieutenant O'Malley

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Whitey Haupt Michael Brendan (uncredited)