Townsend Coleman
1987 - Michaelangelo, Rat King, Krang (1989 alternate) and Shredder (1993 alternate - 7 episodes only), Usagi Yojimbo, Rahzar, Screwloose, Splinter (season 5 alternate), Burne Thompson (season 3 alternate), Jerry Spiegel, Electrozapper, Dalton Dumpsky, Fritz