The Richie Rich/Scooby-Doo Show › Cast
Frank Welker
Dollar
Dick Beals
Reggie Van Dough
William Callaway
Professor Keenbean
Joan Gerber
Irona
Casey Kasem
Shaggy Rogers
G. Stanley Jones
Cadbury
Sparky Marcus
Richie Rich
Don Messick
Scooby-Doo
Al Fann
13 episodes, 1980-1981
Christian Hoff
Freckles Friendly
Joyce Jameson
Marilyn Schreffler
Henry Corden
8 episodes, 1981
Rena Craig