Main Characters
Dr. Marcus Welby
172 main appearances
Dr. Steven Kiley
172 main appearances
Recurring Guest Characters
Woman
1 guest appearances
Anesthesiologist
1 guest appearances
Stuart Cochran
1 guest appearances
Diana Fletcher
1 guest appearances
Tom Eades
1 guest appearances
Danny Lee
1 guest appearances
Janet Boyd
1 guest appearances
Assistant Surgeon
1 guest appearances
Nurse
1 guest appearances
Anthony Alquist
1 guest appearances
Jenny Alquist
1 guest appearances
Doug Preston
1 guest appearances
Mrs. Billings
1 guest appearances
Nadine Cabot
1 guest appearances
Lucas Coleman
1 guest appearances
Dr. Hoving
1 guest appearances
Jerry Ainsworth
1 guest appearances
Nurse
1 guest appearances
Nurse
1 guest appearances