Aimee Mann Leslie Mann Patricia Manterola Marla Maples Constance Marie Ziggy Marley James Marsden Jason Marsden Garry Marshall Paula Marshall Kellie Martin Ricky Martin Danny Masterson Monet Mazur Paul Mazursky Des McAnuff Martina McBride Shalane McCall Paul McCartney Catherine McCord Eric McCormack Mary McCormack Paul McCrane Kimberly McCullough James McDaniel Reba McEntire Trina McGee Mark McGrath Tim McGraw Danica McKellar Ian McKellen Brian McKnight Sarah McLachlan Janet McTeer Jayne Meadows Tim Meadows Mike Medavoy Tamara Mello Christopher Meloni Sam Mendes Sergio Mendes Jo Dee Messina Debra Messing Breckin Meyer Ron Meyer Michael Michele Dash Mihok Izabella Miko Tangi Miller Donna Mills Judson Mills Juliet Mills Anthony Minghella Beverley Mitchell Kel Mitchell Moby Ralf Moeller Eleanor Mondale Fernanda Montenegro Shemar Moore Esai Morales Debbi Morgan Mari Morrow Fabrice Morvan Carrie-Anne Moss Elisabeth Moss Tahj Mowry Tamera Mowry-Housley Bridget Moynahan Patrick Muldoon Megan Mullally Frankie Muniz Brittany Murphy Billie Myers Dave Navarro Elise Neal Kevin Nealon Craig T. Nelson Willie Nelson Corin Nemec Aaron Neville Randy Newman Thomas Ian Nicholas Alessandro Nivola Gena Lee Nolin Brandy Norwood Jack Noseworthy Conan O'Brien Jerry O'Connell Carroll O'Connor Rosie O'Donnell Jodi Lyn O'Keefe Mike O'Malley Chris Olivero Ozzy Osbourne Haley Joel Osment Donny Osmond Marie Osmond Catherine Oxenberg Master P