- Michael Biehn
- Â Judson Cross 22 episodes, 2002-2003
- Karen Cliche
- Â Mackenzie Previn 22 episodes, 2002-2003
- Jesse Nilsson
- Â Gabriel Patterson 22 episodes, 2002-2003
- Christien Anholt
- Â Brother John / ... 2 episodes, 2003
- Chris Geere
- Â Ben 1 episode, 2003
- Alice Taglioni
- Â Florence Minguet 1 episode, 2003
- Steve Bacic
- Â Stefan George 1 episode, 2002
- Reagan Pasternak
- Â Evelyn 1 episode, 2002
- Alan Van Sprang
- Â Paul Ziglen 1 episode, 2002
- Jayne Heitmeyer
- Â Sonya Goran 1 episode, 2002
- Von Flores
- Â Che Lao 1 episode, 2002
- Nahanni Johnstone
- Â Victoria Bratton 1 episode, 2002
- Henry Ian Cusick
- Â Gavin Merrill 1 episode, 2003
- Shivaani Ghai
- Â Zeyar 1 episode, 2003
- Joseph Scoren
- Â Omar Ben Kavi 1 episode, 2003
- Andrew Tarbet
- Â Philo Pendergast 1 episode, 2003
- Serge Dupire
- Â Bourne 1 episode, 2003
- Marc Samuel
- Â Spiros 1 episode, 2003
- Thierry René
- Â Pere Martin 1 episode, 2003
- Ksenia Solo
- Â Natalie 1 episode, 2002
- Kira Clavell
- Â Osako 1 episode, 2002
- Noam Jenkins
- Â Carlos Carmona 1 episode, 2002
- Anthony Sherwood
- Â Governor Morton 1 episode, 2002
- Anaya Farrell
- Â Mars Observational Module aka M.O.M. 1 episode, 2002
- Patricia Collins
- Â Dame Margo 1 episode, 2002
- Raoul Max Trujillo
- Â Agent Harami 1 episode, 2003
- Jessica Brooks
- Â Lucy Lyle 1 episode, 2003
- T.J. Ramini
- Â Loesan 1 episode, 2003
- Carlos Leal
- Â Bradette 1 episode, 2003
- Todd Boyce
- Â Jay Canfield 1 episode, 2003
- Paul Bandey
- Â Stavros 1 episode, 2003
- Jules Leyser
- Â Charlotte Longine 1 episode, 2003
- Daniela Olivieri
- Â Stefi Gianini 1 episode, 2003
- Arran Shanti
- Â Emile 1 episode, 2003
- Carlo Rota
- Â Sergi Borodin 1 episode, 2002
- Lisa Marcos
- Â Ynez 1 episode, 2002
- Patrick Garrow
- Â Steve Aronson 1 episode, 2002
- James Downing
- Â Barney Taylor 1 episode, 2002
- Hardee T. Lineham
- Â Cliff Buckley 1 episode, 2002
- Blake Ritson
- Â Byron Haycroft 1 episode, 2003
- Darrell Dennis
- Â Larn 1 episode, 2003
- Rod Wilson
- Â Richard Helmer 1 episode, 2003
- Amerjit Deu
- Â Dithakar 1 episode, 2003
- Fatou N'Diaye
- Â Celia 1 episode, 2003
- Fanny Gilles
- Â Serena 1 episode, 2003
- Tig Fong
- Â Taff 1 episode, 2002
- Sean Bell
- Â Don Ainsley 1 episode, 2002
- Patrick Stevenson
- Â Moshi 1 episode, 2002
- Colette Stevenson
- Â Susan Hammond 1 episode, 2002
- Eldridge Hyndman
- Â Federal Agent #1 1 episode, 2002
- Piero Didiano
- Â Manuel Rivera 1 episode, 2002
- Richard Fitzpatrick
- Â Reese 1 episode, 2003
- Jérémie Covillault
- Â Louis Bizet 1 episode, 2003
- Xavier Mestres Emilió
- Â Dr. Pappas 1 episode, 2003
- Jonathan Walker
- Â Hugh Branscombe 1 episode, 2002
- Joseph Pierre
- Â Riley Norvo 1 episode, 2002
- Andrew Gillies
- Â Father Filip 1 episode, 2002
- Will Corno
- Â Arnaldo 1 episode, 2002
- Ray Mukaddam
- Â Theo 1 episode, 2002
- Paul McQuillan
- Â Bryce 1 episode, 2002
- John Evans
- Â Dr. Cavaciuti 1 episode, 2003
- Paul Danan
- Â Cedric 1 episode, 2003
- Emily Roussos
- Â Penelope 1 episode, 2003
- Shung Ching Lam
- Â Claude Bizet 1 episode, 2003
- Kevin Rushton
- Â Burt 1 episode, 2002
- John MacDonald
- Â Lloyd Norman 1 episode, 2002
- Sasha Maxime
- Â Padre Emilio 1 episode, 2002
- Angelo Tucci
- Â Josas 1 episode, 2002
- Tom Masek
- Â Vladimir 1 episode, 2002
- Denis Ménochet
- Â Nikos 1 episode, 2003
- Richard Dillane
- Â Michael Drake 1 episode, 2003
- Jay Kilbey
- Â Rowan 1 episode, 2003
- Jeffrey Parazzo
- Â Gato 1 episode, 2002
- William Yong
- Â Prisoner 1 episode, 2002
- Noel Clarke
- Â Mike Reed 1 episode, 2003
- Igor Koumpan
- Â Jaques 1 episode, 2003
- David Talbot
- Â Karl Ansbach 1 episode, 2002
- Graham Padden
- Â Abbot Bernard 1 episode, 2003
- John Ralston
- Â Professor Halpern 1 episode, 2002
- Michael Rhoades
- Â Fuller 1 episode, 2002
- Deborah Odell
- Â Claire Morgan / ... 1 episode, 2002
- Vince Corazza
- Â Logan Kincaid 1 episode, 2002
- Bill Lake
- Â Captain Dillon 1 episode, 2002
- Richard Eden
- Â Charlton Doyle 1 episode, 2002
- James Thomas
- Â Andros 1 episode, 2002
- Melissa DiMarco
- Â Elizabeth Dillon 1 episode, 2002
- Juan Chioran
- Â Josef Alvaro 1 episode, 2002
- Richard Zeppieri
- Â Lt. K.C. Costa 1 episode, 2002
- Paul Miller
- Â Tom Rossmoor 1 episode, 2002
- Paul Haddad
- Â Bonaparte Richter 1 episode, 2002
- Tracy Shreve
- Â Caroline Caldwell 1 episode, 2002
- Ron Kennell
- Â Mueller 1 episode, 2002
- Andrew Kenneth Martin
- Â Dave Conroy 1 episode, 2002
- Darren McGuire
- Â Handsome Diver 1 episode, 2002
- Jimmy Gonzalez
- Â Enrique 1 episode, 2002
- James Gonzalez
- Â Enrique 1 episode, 2002
- Christopher Villiers
- Â Lord Richard Briarcliff 1 episode, 2003
- Zoie Palmer
- Â Luisa 1 episode, 2003
- Ellen Dubin
- Â Dr. Leah Kelly 1 episode, 2003
- Nicholas Day
- Â Harold Ashcroft 1 episode, 2003
- Stephen Bogaert
- Â Dimitri 1 episode, 2003
- Eva Pope
- Â Fiona Gray 1 episode, 2003
- Gary Webster
- Â Charlie Boyle 1 episode, 2003
- Philip Brodie
- Â Robbie 1 episode, 2003
- Steven Grives
- Â Baron Pembroke 1 episode, 2003
- Pooja Shah
- Â Nanda 1 episode, 2003
- Ezra Godden
- Â Morgan Briarcliff 1 episode, 2003
- Charlotte Lucas
- Â Lady Faye Sandringham 1 episode, 2003
- Nicholas Lamont
- Â Bryan 1 episode, 2003
- Ian Duncan
- Â Daniel Wainright 1 episode, 2003
- Carlos Diaz
- Â Parts Dealer 1 episode, 2003
- Gary Pillai
- Â Maung 1 episode, 2003
- Alexandra Staden
- Â Ana 1 episode, 2003
- Frank Pellegrino
- Â Colonel Fortunas 1 episode, 2003
- Clifford Barry
- Â Publican 1 episode, 2003
- Virgile Bramly
- Â Marco 1 episode, 2003
- François Guétary
- Â Valetta 1 episode, 2003
- Jerzy Rogulski
- Â Jerzy 1 episode, 2003
- Jean-Christophe Lebert
- Â Victor Zarich 1 episode, 2003
- Saraj Chaudhry
- Â Nokol 1 episode, 2003
- Emanuel Arruda
- Â Lt. Moralez 1 episode, 2003
- Régis Ivanov
- Â Amir Mabsut 1 episode, 2003
- Andrew Tomarin
- Â Loop (uncredited) 22 episodes, 2002-2003
- James Morgan
- Â Casino Gambler (uncredited) 1 episode, 2003