Catriona MacColl
Rebecca Mader
Michael Madsen
Sean Maguire
Robert Maillet
Lee Majors
Michael Malarkey
Costas Mandylor
Tyler Mane
Joseph Marcell
Ross Marquand
James Marsters
Sonequa Martin-Green
Charles Martinet
Alanna Masterson
Miyuki Masuda
Andrew Matarazzo
Gaten Matarazzo
Elizabeth Maxwell
Peter Mayhew
James McAvoy
Melissa McBride
Teri McMinn
Cassady McClincy
Chris McCorkindale
Sylvester McCoy
Josh McDermitt
Ian McDiarmid
Ian McElhinney
Paul McGann
Rose McGowan
Zach McGowan
Ben McKenzie
Kevin McNally
Katherine McNamara
Steven R. McQueen
Graham McTavish
Matthew Mercer
Jason Mewes
Dina Meyer
Tim Mielants
Addy Miller
Colby Minifie
Courtney Anne Mitchell
Hugh Mitchell
RJ Mitte
Pancho Moler
Dominic Monaghan
Cinzia Monreale
Tony Moore
Tony Moran
Camilla More
Carey More
Joseph Morgan
Bob Morley
David Morrissey
Jennifer Morrison
Temuera Morrison
Alváro Morte
Mary Mouser
Ronn Moss
Lochlyn Munro
Ashleigh Murray
Devon Murray
