Dr. Roger Cattan (24 episodes, 1998-1999)
Dr. Tim Lonner (24 episodes, 1998-1999)
Dr. Evan Newman (24 episodes, 1998-1999)
Dr. Sarah Church (23 episodes, 1998-1999)
Felicity (20 episodes, 1998-1999)
Suzanne Blum (19 episodes, 1998-1999)
Patrick Owen (13 episodes, 1998-1999)
Nina (10 episodes, 1998-1999)
Nick Newman (9 episodes, 1998-1999)
Kelly Newman (9 episodes, 1998-1999)
Eleanor Riggs-Cattan / Eleanor Riggs (8 episodes, 1998-1999)
Julie Lonner (7 episodes, 1998-1999)
Steven Church (6 episodes, 1998)
Dr. Tom Florin (5 episodes, 1998-1999)
Winnie Newman (5 episodes, 1998)
Christine Lonner (5 episodes, 1998)
Eva Lonner (5 episodes, 1998)
Dr. Keith Cutter (3 episodes, 1998-1999)
Tom Arnold (3 episodes, 1998)
Rosie (3 episodes, 1998)
Dr. Leanne Barrows (3 episodes, 1999)
Angela Daly (2 episodes, 1998)
Warren Spillman (2 episodes, 1998)
Kevin Raives (2 episodes, 1999)
Clifford Raives (2 episodes, 1999)
Dr. Doug Carter (2 episodes, 1999)
Alice Field (1 episode, 1999)
Ira Field (1 episode, 1999)
Dr. Megan Todd (1 episode, 1999)
(1 episode, 1998)
Nurse Laura Chase (1 episode, 1999)
Daphne Borroughs (1 episode, 1998)
Dwight Anthony (1 episode, 1998)
Courtney Wilkes (1 episode, 1998)
Jay Johnson (1 episode, 1998)
Mr. Snow (1 episode, 1998)
Mrs. Brooks (1 episode, 1998)
Autumn (1 episode, 1998)
Dr. Keith Burke (1 episode, 1998)
Vincent Cattano (1 episode, 1998)
Alice Springs (1 episode, 1998)
Don Claybourne (1 episode, 1998)
Pete Mosely (1 episode, 1998)
Policeman (1 episode, 1998)
Drug Store Guy (1 episode, 1998)
Kevin Claybourne (1 episode, 1998)
Carl (1 episode, 1998)
Torres (1 episode, 1998)
Bob (1 episode, 1998)
8294-7 (1 episode, 1998)
Leslie Weiss (1 episode, 1998)
Rosalind (1 episode, 1998)
Alyssa (1 episode, 1998)
Mr. Mitski (1 episode, 1998)
Phyllis Bergold (1 episode, 1998)
Reggie Miller (1 episode, 1998)
Robert Edwards (1 episode, 1998)
Gary Miller (1 episode, 1998)
Audrey North (1 episode, 1998)
Phoebe Mosely (1 episode, 1998)
Mr. Gorman (1 episode, 1998)
Ron Rowlands (1 episode, 1998)
Jared (1 episode, 1998)
Ruth Kaminsky (1 episode, 1998)
Nate Bergold (1 episode, 1998)
Old Lady Patient (1 episode, 1998)
Robert Brooks (1 episode, 1998)
Dr. Meyer (1 episode, 1998)
Dr. Diane DiArco (1 episode, 1998)
Mrs. Connor (1 episode, 1998)
Mildred Cattano (1 episode, 1998)
Second Year Resident (1 episode, 1998)
Maureen Hart (1 episode, 1998)
Saul Kaminsky (1 episode, 1998)
Dr. Grant (1 episode, 1998)
Nurse (1 episode, 1998)
Manny (1 episode, 1998)
Orange Vendor (1 episode, 1998)
John (1 episode, 1998)
Mrs. Kleming (1 episode, 1998)
Dr. Weiss (1 episode, 1998)
Rebecca Williams (1 episode, 1998)
Jill (1 episode, 1998)
David Lee (1 episode, 1998)
Dr. Daniel Dalsky (1 episode, 1998)
Patient Zero (1 episode, 1998)
Sally Crowell (1 episode, 1998)
ICU Nurse (1 episode, 1998)
Hans (1 episode, 1998)
Melanie Bergold (1 episode, 1998)
Bridesmaid (1 episode, 1998)
Carol Edwards (1 episode, 1998)
Dr. Patel (1 episode, 1998)
Miss Corelli (1 episode, 1998)
Tara Atkins (1 episode, 1998)
Sandy Rowlands (1 episode, 1998)
Lilly (1 episode, 1998)
Tiana Edwards (1 episode, 1998)
Woman (1 episode, 1998)
Dr. Rudman (1 episode, 1998)
MRI Nurse (1 episode, 1998)
Louise Gorman (1 episode, 1998)
Practitioner (1 episode, 1998)
Mr. Hollis (1 episode, 1998)
Mark (1 episode, 1998)
Boss (1 episode, 1998)
Chris Figliosi (1 episode, 1998)
Leonard Klingman (1 episode, 1998)
Model (1 episode, 1998)
Tiffany (1 episode, 1998)
Patient (1 episode, 1998)
Nurse #2 (1 episode, 1998)
Katherine Nation (1 episode, 1998)
KBLB Goalie (1 episode, 1998)
French Kid (1 episode, 1998)
Amputee Patient (1 episode, 1998)
Rock Climbing Instructor (1 episode, 1998)
Brad (1 episode, 1998)
Nurse #1 (1 episode, 1998)
Tim (1 episode, 1998)
Donald (1 episode, 1998)
Corbin Williams (1 episode, 1998)
Carlysle Evans (1 episode, 1998)
Reception Nurse (1 episode, 1998)
Hugo Kingsley (1 episode, 1999)
Claire Elliott (1 episode, 1999)
Donna Basher (1 episode, 1999)
Vince Duralde (1 episode, 1999)
Dr. Crosswell (1 episode, 1999)
Howard (1 episode, 1999)
(1 episode, 1999)
Bus Driver (1 episode, 1999)
Charlie Fielding (1 episode, 1999)
Dr. Dennis DiMayo (1 episode, 1999)
Judith Atcheson (1 episode, 1999)
Dr. Edmund Church (1 episode, 1999)
Phillip Gant (1 episode, 1999)
Sammo Hung (1 episode, 1999)
Mr. Simms (1 episode, 1999)
Irving Gerken (1 episode, 1999)
Mr. Farrell (1 episode, 1999)
Attorney Ray (1 episode, 1999)
Dave (1 episode, 1999)
Male Nurse (1 episode, 1999)
Prison Guard #2 (1 episode, 1999)
Ronny Wilcox (1 episode, 1999)
Dennis Rodman (1 episode, 1999)
Alex Atcheson (1 episode, 1999)
Mrs. Gerken (1 episode, 1999)
Raives' Attorney (1 episode, 1999)
Charlie Dorland (1 episode, 1999)
Prison Guard #1 (1 episode, 1999)
Lydia Bell (1 episode, 1999)
Jason Brody (1 episode, 1999)
Stephanie Weller (1 episode, 1999)
Paramedic (1 episode, 1999)
Dr. Carol Soracco (1 episode, 1999)
Louis (1 episode, 1999)
Carol Weller (1 episode, 1999)
Kate Markin (1 episode, 1999)
Harvey Feingold (1 episode, 1999)
Nicole Dorland (1 episode, 1999)
Nurse (1 episode, 1999)
Ron Swift (1 episode, 1999)
E.R. Orderly (1 episode, 1999)
Chrystal (1 episode, 1999)
Judge Heard (1 episode, 1999)
Edgar Bales (1 episode, 1999)
Dr. David Stern (1 episode, 1999)
Maria Sandoval (1 episode, 1999)
Vince's Mother-in-Law (1 episode, 1999)
Andy Markin (1 episode, 1999)
Caroline Bell (1 episode, 1999)
Nurse Megan (1 episode, 1999)
Mark (1 episode, 1999)
Dr. Taylor (1 episode, 1999)
Urine Sample Guy (1 episode, 1999)
Zach Field (1 episode, 1999)
Student (1 episode, 1999)
Prison Warden (1 episode, 1999)
Patient (1 episode, 1999)
Caroline's Doctor (1 episode, 1999)
Krista Lawrence (1 episode, 1999)
Prison Guard #3 (1 episode, 1999)
Member (1 episode, 1999)
Alex (1 episode, 1999)
Girl in Bikini (1 episode, 1999)
Diane Simms (1 episode, 1999)
Xerox Man (1 episode, 1999)
Security Guard (1 episode, 1999)
Uniformed Cop (1 episode, 1999)
The Sniper (1 episode, 1999)
Angelo Blissett (1 episode, 1999)
Reporter (1 episode, 1999)
Jesse Cattan (unknown episodes)
Sammy Cattan (unknown episodes)
Self (uncredited) (1 episode, 1998)
Nurse (uncredited) (1 episode, 1998)
Protester (uncredited) (1 episode, 1999)