Dr. Daniel Cassian (19 episodes, 1996-1997)
Agent Michael Hailey (19 episodes, 1996-1997)
Dr. Edward Marcase (11 episodes, 1996-1997)
Dr. Kimberly Shiroma (11 episodes, 1996-1997)
Dr. Brian Taft (8 episodes, 1997)
Communications Specialist / Duty Officer (3 episodes, 1996-1997)
Dr. Meredith Schrager (2 episodes, 1997)
Dr. Rabney / Shannon Cassian (2 episodes, 1997)
Henry Newland (2 episodes, 1997)
Agent / O'Fallon (2 episodes, 1996)
Renee Cassian (2 episodes, 1997)
Military Driver / SWAT Team Member (2 episodes, 1996-1997)
Frank Wallace / Van Driver (2 episodes, 1996)
Fender (1 episode, 1997)
Major Kay Harrier (1 episode, 1997)
Marge (1 episode, 1997)
Quentin Bernard (1 episode, 1997)
Dr. Morris (1 episode, 1997)
Dr. Patricia Baylock (1 episode, 1997)
Tina Wright (1 episode, 1997)
Philip Padgett (1 episode, 1996)
Dr. Steven Rydell (1 episode, 1996)
Dr. Arthur Glyndon (1 episode, 1996)
Father Stephen (1 episode, 1996)
Henry Lefort (1 episode, 1996)
Dr. Elton Greenleaf (1 episode, 1996)
Daryl Luge (1 episode, 1996)
Ralph Williams (1 episode, 1996)
First Officer Espinoza (1 episode, 1996)
Frank Stark (1 episode, 1996)
Freddy (1 episode, 1997)
Erhardt Boem / William Helderman (1 episode, 1997)
Kaplinger (1 episode, 1997)
Dr. Joey Wetherall (1 episode, 1997)
Nora Dawson (1 episode, 1997)
Jimmy (1 episode, 1997)
Tyrell Williams (1 episode, 1997)
Jesse Sommers (1 episode, 1997)
Dana Tierney (1 episode, 1996)
Mr. Davis (1 episode, 1996)
Chante Lefort (1 episode, 1996)
Old Priest (1 episode, 1996)
Gordon Kinnock (1 episode, 1996)
Dr. Rachel Roberson (1 episode, 1996)
Rebecca (1 episode, 1996)
Dr. Frank Matthews (1 episode, 1996)
Mrs. White (1 episode, 1996)
Detective (1 episode, 1996)
Russ Johnson (1 episode, 1997)
Tara Foxxe (1 episode, 1997)
Marcus Dawson (1 episode, 1997)
Warden Crown (1 episode, 1997)
Robert Stennis (1 episode, 1997)
Dr. Max Carling (1 episode, 1997)
John Stabler (1 episode, 1997)
Marion (1 episode, 1996)
Arla McKee (1 episode, 1996)
Dr. Walter Kayge (1 episode, 1996)
Tribal Shaman (1 episode, 1996)
Jonas (1 episode, 1996)
Erica (1 episode, 1996)
Dr. Leland Melton (1 episode, 1996)
Dr. Parker (1 episode, 1996)
Dr. Ann Glyndon (1 episode, 1996)
Monica (1 episode, 1996)
Prof. Herbert Tobler (1 episode, 1997)
Vince, Police Lieutenant (1 episode, 1997)
Leon (1 episode, 1997)
Mrs. Mason (1 episode, 1997)
(1 episode, 1997)
Dr. Vanderkelen (1 episode, 1997)
Larry Novak (1 episode, 1997)
Maggie (1 episode, 1997)
Dr. Jake Lietman (1 episode, 1996)
Dr. Dicketts (1 episode, 1996)
Retired CIA Agent (1 episode, 1996)
Pilot (1 episode, 1996)
Mysterious Man in Cell (1 episode, 1996)
Dr. Thurman Rhinehart (1 episode, 1996)
Dr. Davidson (1 episode, 1996)
(1 episode, 1996)
Robert Cassian (1 episode, 1996)
Dr. William Marcase (1 episode, 1996)
Freddie Geiger (1 episode, 1997)
The Coordinator (1 episode, 1997)
Dr. Patricia Billings (1 episode, 1997)
Cathy Mason (1 episode, 1997)
Mongo (1 episode, 1997)
Dr. Klein (1 episode, 1997)
Little Girl (1 episode, 1996)
The Chairman (1 episode, 1996)
Ken (1 episode, 1996)
Danny Cox (1 episode, 1996)
Woman on the Monitor (1 episode, 1996)
Dr. Boston (1 episode, 1996)
Mrs. Kayge (1 episode, 1996)
Kelly Sampere (1 episode, 1996)
Rick McKee (1 episode, 1996)
Joe Milstein (1 episode, 1997)
Dr. Damlier (1 episode, 1997)
Lab Tech (1 episode, 1997)
Young Man (1 episode, 1997)
Arlene (1 episode, 1997)
Pater Clark (1 episode, 1997)
Passenger (1 episode, 1996)
Bartender (1 episode, 1996)
Dr. Tucker Welles (1 episode, 1996)
State Tropper (1 episode, 1996)
Rachel Marcase (1 episode, 1996)
Duty Officer Boeck (1 episode, 1996)
Woman in Crowd (1 episode, 1996)
Jenny (1 episode, 1997)
Dr. Janice Rhodes (1 episode, 1997)
Mr. Chan (1 episode, 1997)
Major Reed (1 episode, 1997)
Young Woman (1 episode, 1997)
Head Nurse (1 episode, 1997)
Medical Examiner (1 episode, 1997)
Dr. Balfour (1 episode, 1996)
Guard (1 episode, 1996)
Nurse (1 episode, 1996)
Shelley (1 episode, 1996)
Technician (1 episode, 1996)
Flight Attendant Judy (1 episode, 1996)
Young Edward (1 episode, 1996)
Angry Man (1 episode, 1996)
Man (1 episode, 1996)
Bobby (1 episode, 1997)
Emma Helderman (1 episode, 1997)
Technician (1 episode, 1997)
Darlene (1 episode, 1997)
Dr. Vashon (1 episode, 1997)
Donnie Silkiss (1 episode, 1997)
D-Ray Drummond (1 episode, 1996)
Keesha's Boyfriend (1 episode, 1996)
Flight Attendant (1 episode, 1996)
Security Supervisor (1 episode, 1996)
Security Specialist (1 episode, 1996)
Crowd Person #1 (1 episode, 1996)
Carny (1 episode, 1997)
Stacy (1 episode, 1997)
Restaurant Owner (1 episode, 1997)
Receptionist (1 episode, 1997)
Mark (1 episode, 1997)
Nurse (1 episode, 1997)
Basketball Player (1 episode, 1996)
Lt. Colonel (1 episode, 1996)
Crowd Person #2 (1 episode, 1996)
Military Police (1 episode, 1996)
Security Guard (1 episode, 1996)
SWAT Team Leader (1 episode, 1996)
Mac (1 episode, 1997)
SWAT Team Leader (1 episode, 1997)
Jeweler (1 episode, 1997)
Director (1 episode, 1997)
Boem / Young Helderman (1 episode, 1997)
Jerry (1 episode, 1997)
Zairian (1 episode, 1996)
Hazmat Man (1 episode, 1996)
Young Guy (1 episode, 1996)
Coroner (1 episode, 1996)
News Anchor (1 episode, 1996)
Sgt. Robert W. Francis (1 episode, 1996)
Nazi Doctor (1 episode, 1997)
Coach Darryl Wilson (1 episode, 1997)
Clergyman (1 episode, 1997)
Mr. Purvis (1 episode, 1997)
Kelli Niles (1 episode, 1997)
Starkey (1 episode, 1997)
Corporal (1 episode, 1997)
Dark Figure (1 episode, 1996)
M.P. Guard (1 episode, 1996)
Desk Sergeant (1 episode, 1996)
Jimmy (1 episode, 1996)
Second Skinhead (1 episode, 1996)
Foreman (1 episode, 1997)
Agent Mitchell (1 episode, 1997)
Dr. Leeman (1 episode, 1997)
TV Reporter (1 episode, 1997)
Lt. Mays (1 episode, 1997)
Paramedic (1 episode, 1997)
Dana Whitman (1 episode, 1997)
Secretary (1 episode, 1996)
Flight Engineer (1 episode, 1996)
Principal Bubeck (1 episode, 1996)
Janos (1 episode, 1997)
2nd Officer (1 episode, 1997)
Art Mason (1 episode, 1997)
Mrs. Hailey (1 episode, 1997)
RAD Team Member (1 episode, 1997)
Gina (1 episode, 1997)
Cain (1 episode, 1997)
Tiffany (1 episode, 1997)
Keesha Merchant (1 episode, 1996)
Michelle Lefort (1 episode, 1996)
Sailor (1 episode, 1997)
Head Waiter (1 episode, 1997)
Downed Man (1 episode, 1997)
Policeman (1 episode, 1997)
Suzette (1 episode, 1997)
Lynette (1 episode, 1997)
Katie Davis (1 episode, 1996)
Gym Teacher (1 episode, 1996)
Mother (1 episode, 1996)
Vagrant Man (1 episode, 1997)
Guard (1 episode, 1997)
Costumer (1 episode, 1997)
Air Force Officer (1 episode, 1997)
Killer (1 episode, 1997)
Chief of Security (1 episode, 1996)
Flight Surgeon (1 episode, 1996)
Mrs. Bartholomew (1 episode, 1997)
Biohazard Commander (1 episode, 1996)
Tracy (1 episode, 1997)
(unknown episodes)
Jack / Jason Singer (uncredited) (2 episodes, 1996-1997)
Gangster (uncredited) (1 episode, 1996)
Photographer filming Kevin (uncredited) (1 episode, 1996)
Parent (uncredited) (1 episode, 1996)
Soldier (uncredited) (1 episode, 1997)
Commando (uncredited) (1 episode, 1997)
Scientist (uncredited) (1 episode, 1997)
Prisoner #1 (uncredited) (1 episode, 1997)
(uncredited) (1 episode, 1997)