Lewis Macleod
Rebecca Mader
Madonna
Michael Madsen
Mia Maestro
Sean Maher
Camryn Manheim
William Mapother
Sophie Marceau
Stephanie March
Julianna Margulies
James Marsters
Jesse L. Martin
Kellie Martin
Rudolf Martin
Chase Masterson
Danny Masterson
Mary Stuart Masterson
Mary Elizabeth Mastrantonio
Marlee Matlin
Niall Matter
Peter Mayhew
Rachel McAdams
James McAvoy
Tom McBeath
David McCallum
Eddie McClintock
Kandyse McClure
Mary McCormack
Dylan McDermott
Ian McDiarmid
Mary McDonnell
Neal McDonough
Malcolm McDowell
Gates McFadden
Jack McGee
Paul McGillion
Rose McGowan
Alethea McGrath
Ewan McGregor
Ian McKellen
Zoe McLellan
Mercedes McNab
Ian McNeice
Robert Duncan McNeill
Gerald McRaney
Colm Meaney
Christopher Meloni
Eva Mendes
Laura Mennell
S. Epatha Merkerson
Debra Messing
Mark Metcalf
Dina Meyer
Izabella Miko
Alyssa Milano
Sofia Milos
Elizabeth Mitchell
Jason Momoa
Dominic Monaghan
Anthony Montgomery
Poppy Montgomery
Demi Moore
Julianne Moore
Mandy Moore
Shemar Moore
Esai Morales
Jenna Morasca
Chloe Moretz
P.H. Moriarty
Kathryn Morris
James Morrison
Teamura Morrison
Glenn Morshower
Robia La Morte
Viggo Mortensen
Joe Morton
John Morton
Carrie-Anne Moss
Anson Mount
Bridget Moynahan
Kate Mulgrew
Megan Mullally
Donna Murphy
Sean Murray
Ellen Muth