Philip Akin
Mark Sheppard
Robert Knepper
Summer Glau
Xander Berkeley
Gregory Itzin
Rob LaBelle
Vanessa Marano
Leslie Hope
Kim Raver
Amy Acker
Sarah Clarke
Conor O'Farrell
Caterina Scorsone
Jennifer Spence
Alaina Huffman
Elisabeth Röhm
Daniel Sunjata
Reed Diamond
Adam Baldwin
Ted Levine
Brendan Fletcher
Neil Denis
Carmen Argenziano
Amanda Tapping
Kim Rhodes
Tom Verica
George Takei
Robin Tunney
Robert Wisdom
Joe Mantegna
Hira Ambrosino
Mary Elizabeth Mastrantonio
Isabella Hofmann
David Anders
Benito Martinez
Stacy Keach
Jonathan M. Woodward
Jared Padalecki
Currie Graham
Emily Swallow
Lisa Berry
Daniel Bess
Tahmoh Penikett
Rockmond Dunbar
Daniel Benzali
Colin Fox
Michael Gaston
Alan Tudyk
Sebastian Roché
Esai Morales
Jeffrey Dean Morgan
Richard T. Jones
Stephanie Venditto
Shoshannah Stern
Tony Goldwyn
Samantha Ferris
Michael Shanks
Teresa Huang
Elizabeth Blackmore
Pamela Reed
Richard Speight Jr.
Sarah Drew
Leanne Adachi
Milo Ventimiglia
Robert Picardo
James Marsters
Mahershala Ali
Alexis Denisof
Penny Johnson
Malcolm McDowell
Melinda Clarke
Alicia Witt
Eliza Dushku
Julie McNiven
Felicia Day
Siena Goines
Jayne Atkinson
Lexa Doig
Jenna Stern
Richard Dean Anderson
Kaj-Erik Eriksen
D.B. Woodside
Adair Tishler
Gina Torres
Zachary Quinto
Sarah Silverman
Reiko Aylesworth
Elisha Cuthbert
Eric Balfour
Zooey Deschanel
Kathleen Munroe
Danny Pino
Tiffany Hines
Danny Strong
Shane West
Jeffrey Vincent Parise
Jo Ann Harris