SEASON 1 | SEASON 2 | SEASON 3
- Jennifer Rhodes as Grams/Penny
- Greg Cromer as Rob (The Banker)
- Janet Wood as Mrs. Hilton
- Rick Cramer as Nicholas
- Jesse Goins as the Doctor
- Walter Phelan as Abraxas
- Max Entriken as Assistant
- Mark Nearing as Parademic
- Clara Thomas as Melinda
- Lisa Connaughton as Anne
- Jennifer Hale as Neighbor
- Sibila Vargas as Sierra Stone
- Dan Horton as Cal Greene
- Michael Brownlee as Sports Reporter
- Richard Saxton as 2009 Anchor Claudia Gold as Screaming Woman
- Darron Johnson as Hallway Guard
- Taili Song as Assistant #2
- Paul Kersey as Malcolm
- Holly Fields as Jane
- Damian Perkins as Joe Lyons
- Cindy Lu as Receptionist
- Anthony Deane as Applicant #1
- Rebecca Jackson as Applicant #2
- Tate Taylor as Applicant #3
- Alexandra Picatto as Tina Hitckens
- Chris Nelson as Masselin
- Ralph Garman as DJ
- Robert Madrid as Roadie #1
- Smalls as Bouncer
- David Haydn Jones as Chris Barker
- Musical Guest: Dishwalla
- Georgia Emelin as Jan
- Jamison Yang as Coroner
- Ralph Garman as DJ
- Dean Kelly as Gorgeous Man
- Nick Stabile as Owen
- Musical Guest: The Cranberries
- Brian Krause as Leo
- Jay Michael Ferguson as Kyle Gwydion
- Brigid Brannagh as Tuatha
- Lochlyn Munro as Jack Sheridan
- Pamela Kosh as Betty
- Maulik Pancholy as Treasure Hunter #1
- Jeremy Rowler as Treasure Hunter #2
- Teddy Lane Jr. as Director
- John Johnston as Joshua
- Liv Boughn as Heather
- Matthew Senko as Michael
- Lochlyn Munro as Jack Sheridan
- Misha Collins
- Dean Norris
- Eddy Saad
- Jim Antonio
- Marcelo Tubert
- Finola Hughes as Patty
- Brian Krause as Leo Wyatt
- Scott Jaeck as Sam
- Pat Crowley as Mrs. Johnson
- Lochlyn Munro as Jack Sheridan
- Ferrel Barron as Medic
- Emmalee Thompson as Young Prue
- Antonio Sabato Jr. as Bane
- Billy Drago as Demon of Fear
- Clayton Rohner
- Michael Reilly Burke
- Lochlyn Mucro as Jack Sheridan
- Tiffany Salerno as Cindy
- Brody Hutzler as Max
- Jonathan Aubi as Kevin
- Lochlyn Munro as Jack Sheridan
- Stephanie Beacham
- J. Kenneth Campbell
- Aillary Danner
- Big Coy as Gilbert
- Rolando Molina as Hernandez
- Albert Stroth as Uniform cop
- Matthew Glave as Dr. Williamson
- Brian Krause as Leo Wyatt
- Christopher Wiehl
- Tim Griffin
- Rafer Weigel
- Steve Monroe
- Lela Lee
- Kelly McNair
- Katie Johnston
- Richard Wharton as Professor
- Benton Jennings as concerned citizen
- Amber Skelski as Girl
- Janice Robinson as Herself
- Tyler Christopher as Anton
- Jeanelle Miller as Christina Larson
- Daveigh Chase as Young Christina
- Susan Savage as Classy Woman
- Lauri Kendler as Socialite
- Featuring: Gregg Kovan as Bouncer
- Keith Burnsmann
- Steve Railsback
- Special Guest Star Appearance: Antonio Sabato Jr. as Bane Jessup
- Geoff Meed as Guard #1
- Janis Chow as Female Newscaster
- Gwen McGee as TV Anchor
- Sal Rendino as Guard #2
- Anthony Holiday as Other Guard
- Sean Christopher Davis as Delivery Guy
- Arnold Vosloo as Darklighter a.k.a. Spirit Killer
- Amy Adams as Maggie Murphy
- Kent Faulcon as Gil
- Anne Haney as Gail Altman
- Pamela Gordon
- Lucy Lee Flippin
- Cameron Bancroft as Cryto
- Julia Lee as Young Gail
- John Gowans as Mr. Turk
- Bill Wiley as Caddie Guy #1
- Charles Stebenson as Caddie Guy #2
- Chris Payne Gilbert as Billy
- Robert Atkin Downes
- Mark Lindsay Chapman
- Kent Faulcon as Gil
- Olivia Summers as Bloody Mary
- Alec Ledd as Film Geek
- Leslie Lauten as Sally Mae
- Michael Rivkin as Cell Phone Guy
- Dale Fabrigar as Irritated Guy
- August Amarino as Projectionist
- JP Romaro as the Slasher
- Rebecca Cross as Charleen Hughes
- Cleavant Derricks as Cleavant Wilson
- Scott Lincoln as Libris
- Peg Stewart as Lillian
- Matthew Glave as Dr. Curtis Williamson
- Jim Davidson as Evan Stone
- Milt Tarver as Mr. Jeffries
- Susan Martino as Lucy
- Jack Maxwell as Harry
- Dierdre Holder as Nurse #1
- Gary Douglas Kohn as Benny Hitter
- Karen James as Sally "Banes" Dopler
- Lina Patel as Doctor #1
- Geoffrey Blake
- Patrick Kilpatrick
- Jeff Ricketts
- Brian Thompson
- Kevin Ramsey as Bartender
- Kenneth Cortland as Assistant
- Gannon Brown as Worker #1
- Peter Asle Holder as Worker #2
- Musical Guest: Paula Cole Band
- Marcus Graham
- Jeff Corey
- J.G. Hertzler
- Zitto Kazann
- Special Appearance by: French Stewart as the Genie
- Joshua Hutchinson as Dick