Here are seven memorable characters you may not have realized that Kasem was behind. 

NORVILLE "SHAGGY" ROGERS, SCOOBY-DOO

ROBIN, SUPERFRIENDS

ALEXANDER CABOT II, JOSIE AND THE PUSSYCATS


PETER COTTONTAIL, HERE COMES PETER COTTONTAIL

 

VARIOUS TRANSFORMERS, TRANSFORMERS

MARK, BATTLE OF THE PLANETS

VARIOUS CHARACTERS, SESAME STREET