Comedian Frank Gorshin was a member of The Kopykats, a group of comedians on which television variety show in 1972?
The ABC Comedy Hour: The ABC Comedy Hour was an American television variety series that aired on ABC in 1972. The ABC Comedy Hour:  Seven of the 13 episodes featured a guest host and a team of comedy impressionists known as The Kopykats (Rich Little, Frank Gorshin, Joe Baker, Marilyn Michaels, George Kirby, and Fred Travalena, with single appearances by Charlie Callas, Will Jordan, and Peter Goodwright). Frank Gorshin: Frank John Gorshin, Jr. (April 5, 1933 – May 17, 2005) was an American character actor, impressionist, and comedian.
The ABC Comedy Hour