Main Characters
Dr. Marcus Welby
172 main appearances
Dr. Steven Kiley
172 main appearances
Recurring Guest Characters
Lila
1 guest appearances
Bill
1 guest appearances
Tom Dalton
1 guest appearances
Cleaning Woman
1 guest appearances
Dr. Weitzman
1 guest appearances
Professor Bayliss
1 guest appearances
Herb Frane
1 guest appearances
Bert Sidney
1 guest appearances
Dr. Gregson
1 guest appearances
Teacher
1 guest appearances
Dr. Hal Mendoza
1 guest appearances
Mrs. Tibbett
1 guest appearances
Dr. Ramirez
1 guest appearances
Parent
1 guest appearances
Estelle
1 guest appearances
Laura
1 guest appearances
Paul
1 guest appearances
Dr. Beck
1 guest appearances
Dr. Smedley
1 guest appearances