1. Ned Diamond in Forgotten Lady. 8. Spoken to Archer in Death Lends a Hand, at the golf shop
#2...i think is from a trace of murder..columbo is saying this about the shera danese character. #5...milo janus, excercise in fatality, says this to columbo when columbo breaks a shoe lace. #8...just a guess..but i think columbo says this to ken archer in death lends a hand. #11...joe devlin in the conspirators. #12...the officer in forgotten lady who gives columbo his last warning about going to the gun testing range.
#13 is Mr. Flanagan to Kay Freestone as he is firing her in the limousine.