Alyson Hannigan
Charisma Carpenter
Sarah Michelle Gellar
Nicholas Brendon
David Boreanaz
J. August Richards
Alexis Denisof
Andy Hallett
David Tennant
Anthony Head
Carole Ann Ford
Graham Chapman
William Hartnell
Jacqueline Hill
John Cleese
Anthony Stewart Head
James Marsters
Billie Piper
William Russell
Lisanne Falk
Michael J. Nelson
Chris Edgerly
Terry Jones
Julie Hagerty
Christopher Eccleston
Lloyd Bridges
Bernard Cribbins
Shannen Doherty
Carol Cleveland
John Michael Higgins
Connie Booth
Coleen Gray
Leslie Nielsen
Paget Brewster
Francis X. Bushman
Trace Beaulieu
Fred Asparagus
Kareem Abdul-Jabbar
Steve Landesberg
Robert Hays
Terry Gilliam
Seth Green
Alex Kingston
Dean Fredericks
Jr. Ed Begley
Gary Cole
David Morrissey
Eric Idle
Michelle Trachtenberg
Matt Smith
Anthony Dexter
Arthur Darvill
J.J. Barry
Joel Hodgson
Christian Slater
Karen Gillan
John Call
Emma Caulfield
Jack Angel
Kim Walker
John Barrowman
Winona Ryder
Stephen Colbert
Paul Westerberg
Noel Clarke
Paul Benedict
Freema Agyeman
Camille Coduri
Lindsay Duncan