Jonathan LaPaglia
Frank Parker (66 eps)
Justina Vail Evans
Dr. Olga Vukavitch (66 eps)
Don Franklin
Craig Donovan (66 eps)
Alan Scarfe
Dr. Bradley Talmadge (66 eps)
Nick Searcy
Nathan Ramsey (66 eps)
Norman Lloyd
Dr. Isaac Mentnor (66 eps)
Sam Whipple
Dr. John Ballard (46 eps)
Michael Bailey Smith
Brenneman (2 eps)
Thia Stephan
Tina McMann (2 eps)
Daniel Bacon
Ken (1 eps)
Roxann Dawson
Cdr. Helen Keagle (1 eps)
Jewel Staite
Molly - Psychic (1 eps)
James Kirk
Young Maxwell (1 eps)
Jim Antonio
Admiral Robert A. Newman (1 eps)
Kevin Patrick Walls
Lt. LaSalle (1 eps)
Anthony Harrison
Ramsey & Nicholas Double (1 eps)
Mark Gash
Tomas (1 eps)
John Posey
Marshall / Plant Manager (1 eps)
Charley Lang
MIB #1 (1 eps)
Jerome Butler
MIB #2 (1 eps)
Jeffrey Hutchinson
Crew Member (1 eps)
Michael Forest
General Lagerfield (1 eps)
Cazimir Milostan
NNL Aide (1 eps)
Todd Kimsey
Lt. Willis (1 eps)
Veena Bidasha
Flight Attendant (1 eps)
Jordan Marder
Cigar Biker (1 eps)
Al Israel
Subway Operator (1 eps)
