The Frenchman (Pilot)
"Gehenna Devil" (Gehenna)
Killer - No name given (Dead Letters)
Galen Calloway (Kingdom Come)
The Judge (The Judge)
Raymond Dees (522666)
James Dickerson (Blood Relatives)
Cutter (Wide Open)
Edward Petey (Weeds)
Art Nesbitt (Loin Like a Hunting Flame)
Jacob Tyler (The Thin White Line)
Richard Alan Hance (The Thin White Line)
Richard Green (Sacrament)
William Garry (Covanent)
Hans Ingram (Walkabout)
Dr. Ephraim Fabricant (Lamentation)
Martin (Powers, Principalities, Thrones, Dominions)
Sam (Powers, Principalities, Thrones, Dominions)
Willi Borgsen (Broken World)
Sergei Stepanovich Cenin/Yaponchik (Maranatha)
Henry Dion (Paper Dove)
Polaroid Man (Paper Dove, The Beginning and the End)
Danielle Barbakow (Monster)
"Nostradamus Nutball" (Jose Chung's 'Doomsday Defense')
Steven Kiley/Ellsworth Beedle (Goodbye Charlie)
Avatar (The Mikado)
Edward (The Pest House)
Tamara Shui Fa Le (Siren)
Rick Van Horn (Closure)
Mark Bianco (...Thirteen Years Later)
Cassie Doyle (Darwin's Eye)
Jerry Nielson (Nostalgia)
Edward Cuffle (Via Doloroso)
Lucas Francis Barr (Via Doloroso, Goodbye To All of That)