Which actor, best known for playing an ambitious NYPD Police Officer, was in History of the World part 1?  
History of the World, Part I:  The large ensemble cast also features Sid Caesar, Shecky Greene, Gregory Hines (in his film debut), Charlie Callas; and Brooks regulars Ron Carey, Dom DeLuise, Madeline Kahn, Harvey Korman, Cloris Leachman, Andreas Voutsinas, and Spike Milligan. Ron Carey (actor):  The 5 ft actor was best known for playing ambitious NYPD Police Officer Carl Levitt on TV's "Barney Miller", in which he was almost always surrounded by male actors (and sometimes female guest stars) who stood at least 4 in taller.
i don't know