Sparky Marcus

Sparky Marcus is an American former actor. Marcus, who started acting at five playing Shelby on Sigmund and the Sea Monsters (1973–1975), specialized in playing precocious children, but also worked extensively as a voice actor for Hanna-Barbera throughout the 1980s. He also appeared on The Nancy Walker Show (1976), Mary Hartman, Mary Hartman (1976–77), Grandpa Goes to Washington (1978), The Bad News Bears and Goodtime Girls (1980). He retired from acting at the age of 18.