Ralph Macchio (1)
Jeanette MacDonald (1)
Shirley MacLaine (1)
Aline MacMahon (1)
Jock Mahoney (1)
Marjorie Main (1)
Nicole Maines (1)
Jayne Mansfield (1)
Dean Martin (1)
Steve Martin (1)
Lee Marvin (2)
Marx Brothers (13)
Groucho Marx (3)
Harpo Marx (4)
Dan Mason (1)
James Mason (2)
Marcello Mastroianni (1)
Tim Matheson (2)
Victor Mature (1)
Mercedes McCambridge (1)
Matthew McConaughey (1)
Joel McCrea (1)
Charles McGraw (1)
Steve McQueen (3)
Leah McSweeney (1)
Ethel Merman (1)
Bette Midler (1)
Vera Miles (1)
Ray Milland (2)
Ann Miller (1)
John Mills (1)
Lin-Manuel Miranda (1)
Robert Mitchum (4)
Tom Mix (1)
Janelle Monáe (1)
Marilyn Monroe (22)
Yves Montand (1)
Maria Montez (1)
Monty Python (4)
Colleen Moore (1)
Helen Morgan (1)
Chester Morris (1)
Caroline Munro (1)
Layla Murad (1)
Audie Murphy (2)
Brittany Murphy (1)
Mae Murray (1)
47 actors starting with the letter M.