Penelope Pitstop" Speed Buggy (1973) Tucker the Mouse from " The Cricket in Times Square " (1973) and two sequels Captain Caveman (1977) Twiki from Buck Rogers in the 25th Century (1979–1981) Heathcliff (1980, appeared in syndication from 1984–1988) Scientist from SuperTed and the stolen rocket (1982) Gideon from Pinocchio (hiccups) Figaro (meows) Bertie Mouse (of