Dan Mathews
Senior Vice President of PETA

David McCallum
Actor

Danica McKellar
Actress, mathematician, author, cyberspace math tutor

Paul Meisel
Children's Book illustrator and author

Cat Mihos
Photographer, writer, jeweller, dressing room girl, movie producer

Mike Moncrief
Mayor of Fort Worth, TX

Mike Moran
Humorous illustrator

Jessica Morgan and Heather Cocks
The Fug Girls

Keith A. Morrison
Artist, art educator, curator, art critic, and administrator

Elise Morris
Artist

Bill Mumy #1
Actor, musician, writer, producer

Bill Mumy #2
Actor, musician, writer, producer

Angus Oblong #1
Author and artist

Angus Oblong #2
Author and artist

Tricia O'Kelley
Actress and greeting card designer

Simon Pegg
Actor, comedian, writer, director

Paul Petersen #1
Actor, singer, writer, spokesman and child rights activist

Paul Petersen #2
Actor, singer, writer, spokesman and child rights activist

Mike Peters #1
Cartoonist; Mother Goose & Grimm

Mike Peters #2
Cartoonist; Mother Goose & Grimm