Re: Famous actors who appeared in Columbo as 'unknowns' with 'bit parts'
Actually Cassa, Valerie Harper guested on "Columbo" during her "Mary Tyler Moore Show" days. I always thought it was sort of funny that she played the part of a prostitute on "Columbo" while co-starring on a tv show about a Miss Goody-Two Shoes which starred a Miss Goody-Two Shoes!