Main Characters Kate Callahan Columbo 13 main appearances Josh Alden 13 main appearances Jennifer "Jenny" Callahan Columbo 10 main appearances Sgt. Mike Varrick 8 main appearances
Recurring Guest Characters Bill Quinlan 1 guest appearances Casey 1 guest appearances Gary Markell 1 guest appearances Mr. Woodman 1 guest appearances Secretary 1 guest appearances Cooper 1 guest appearances Oscar Bartlett 1 guest appearances Zadek Malesko 1 guest appearances Captain Simon Randall 1 guest appearances Captain Jack 1 guest appearances Karen Winston 1 guest appearances Laura White 1 guest appearances Les Laykin 1 guest appearances Brian Pace 1 guest appearances Investigator 1 guest appearances Dave 1 guest appearances ⇤ « 1 2 3 4 5 6 7 8 » ⇥