Ruby-Spears Enterprises

Ruby-Spears Enterprises was an animation studio founded in 1977 by Joe Ruby and Ken Spears, who were former writers for Hanna-Barbera.

1970s

 * Fangface (1978-1980)
 * Rickety Rocket (1979-1980)

1980s

 * Mighty Man and Yukk (1980-1981)
 * Thundarr the Barbarian (1980-1981)
 * The Scooby & Scrappy-Doo/​Puppy Hour (1982-1983)
 * The Pac-Man/​Rubik, the Amazing Cube Hour (1983-1984)
 * Dink, the Little Dinosaur	(1989–1991)