Main Characters
Kate Callahan Columbo
13 main appearances
Josh Alden
13 main appearances
Jennifer "Jenny" Callahan Columbo
10 main appearances
Recurring Guest Characters
Detective
1 guest appearances
Dealer
1 guest appearances
Farrell
1 guest appearances
Harold Orr
1 guest appearances
Salesman
1 guest appearances
Stan Hirsh
1 guest appearances
Jim Foster
1 guest appearances
Benson
1 guest appearances
Edward Franklin
1 guest appearances
Photographer
1 guest appearances
Mr. Bishop
1 guest appearances
Desk Officer
1 guest appearances
1st Prisoner
1 guest appearances
2nd Prisoner
1 guest appearances
Marshall
1 guest appearances
Dr. Atwater
1 guest appearances
Dr. Marco
1 guest appearances
Mitchell
1 guest appearances
Landlady
1 guest appearances