Adam MacArthur (13 episodes, 1997-1998)
FBI Agent Douglas Wilcox / Agent Douglas Wilcox (13 episodes, 1997-1998)
Agent Nicholas LaRue (13 episodes, 1997-1998)
Agent Craig Van Patten (13 episodes, 1997-1998)
Colonel James Vise (13 episodes, 1997-1998)
NSA General (5 episodes, 1997)
Sgt. Roberts (5 episodes, 1997)
Michael O'Ryan / Joe York (5 episodes, 1997-1998)
Asst. Director Grushaw (4 episodes, 1997-1998)
Agent ricks (3 episodes, 1997)
Charlotte MacArthur (2 episodes, 1997)
Nadine Walden (2 episodes, 1997)
Tyler (2 episodes, 1997)
Spencer Davis (2 episodes, 1997)
David (2 episodes, 1997-1998)
McNally (2 episodes, 1997)
Lt. Warren Reed (2 episodes, 1997-1998)
Constance MacArthur / Young Constance MacArthur (2 episodes, 1997)
Mother (2 episodes, 1997-1998)
Betty York (2 episodes, 1997-1998)
Jason / Young Jason (2 episodes, 1997)
FBI Agent (2 episodes, 1997)
Alex Burton (1 episode, 1997)
Joe York (1 episode, 1997)
Wayland Scott (1 episode, 1997)
Sheriff (1 episode, 1997)
Ben Proctor (1 episode, 1997)
Danny (1 episode, 1997)
Magnolia Vale (1 episode, 1998)
Lawson (1 episode, 1997)
Warden Burke (1 episode, 1997)
Constance MacArthur (1 episode, 1997)
Principal Shinagel (1 episode, 1997)
Monroe (1 episode, 1997)
Laura Scott (1 episode, 1997)
Carlo (1 episode, 1997)
Ruth Burton (1 episode, 1997)
Elaine Barker (1 episode, 1997)
Ozzie Faulkner (1 episode, 1998)
Donna (1 episode, 1997)
Army General (1 episode, 1997)
Louie (1 episode, 1997)
Melissa (1 episode, 1997)
Rusha (1 episode, 1997)
Winifred Quick (1 episode, 1997)
Mother (1 episode, 1997)
Stephen Burton (1 episode, 1997)
Henry Milton (1 episode, 1997)
ER Doctor (1 episode, 1998)
Dr. Raymond Pascal (1 episode, 1998)
Thomas (1 episode, 1997)
(1 episode, 1997)
Sheriff Newsom (1 episode, 1997)
Beauregard Wilde (1 episode, 1997)
Tour Guide (1 episode, 1998)
Dr. Pauline Greenfield (1 episode, 1998)
Father Traylor (1 episode, 1997)
Satcom Officer (1 episode, 1997)
Congresswoman Wagstaff (1 episode, 1997)
Katherine (1 episode, 1997)
Captain Marshall (1 episode, 1997)
Neighbor (1 episode, 1998)
Louis Faraday (1 episode, 1997)
Nurse (1 episode, 1997)
Congressman Hamilton (1 episode, 1997)
Ensign (1 episode, 1997)
Sheriff Lonnie Parks (1 episode, 1997)
Sheila Logan (1 episode, 1998)
Benny (1 episode, 1998)
Young Vise (1 episode, 1997)
Dr. Howard Stein (1 episode, 1997)
Captain (1 episode, 1997)
Randall Craig (1 episode, 1997)
Maria (1 episode, 1997)
Security Guard (1 episode, 1997)
Cop (1 episode, 1998)
Dr. Patricia Ryan (1 episode, 1997)
Cop (1 episode, 1997)
Sally Wickan (1 episode, 1997)
Father (1 episode, 1997)
Senator (1 episode, 1997)
NSA Officer (1 episode, 1997)
NSA Technician (1 episode, 1998)
Louise (1 episode, 1997)
Steven (1 episode, 1997)
Hospital Administrator (1 episode, 1997)
Glenn (1 episode, 1997)
Danny's Father (1 episode, 1997)
Young Ben Jordan (1 episode, 1997)
Sergeant (1 episode, 1997)
Security Guard (1 episode, 1998)
Male Shadow (1 episode, 1997)
Military Policeman (1 episode, 1997)
NSA Lieutenant (1 episode, 1997)
Clerk (1 episode, 1997)
NSA Agent (1 episode, 1997)
Tony (1 episode, 1997)
Young Elaine Barker (1 episode, 1997)
ER Nurse (1 episode, 1998)
Haz-Mat Member (1 episode, 1998)
Female Shadow (1 episode, 1997)
Member (1 episode, 1997)
NSA Superior (1 episode, 1997)
Guard (1 episode, 1997)
Sarah (1 episode, 1997)
Dark Grey Suit (1 episode, 1998)
Nurse (1 episode, 1998)
FBI Agent (1 episode, 1997)
Doctor (1 episode, 1997)
Soldier (1 episode, 1997)
Man One (1 episode, 1998)
Soldier #1 (1 episode, 1997)
Technician (1 episode, 1997)
Hospital Staff (1 episode, 1997)
Lt. Wayne (uncredited) (2 episodes, 1998)
James (uncredited) (1 episode, 1997)
Michael (uncredited) (1 episode, 1997)
Squad Leader (uncredited) (1 episode, 1997)
Soldier (uncredited) (1 episode, 1997)
Federal Prison Guard #2 (uncredited) (1 episode, 1997)
Computer Police (uncredited) (1 episode, 1997)
Helicopter Pilot (uncredited) (1 episode, 1997)
Kid at birthday party (uncredited) (1 episode, 1997)
Hazmat Man #2 (uncredited) (1 episode, 1998)