Scooby's All Star Laff-A-Lympics (1977)

Scooby's All-Star Laff-A-Lympics was a two-hour programming block of Saturday morning animated series produced by Hanna-Barbera Productions. Running from September 10, 1977 to September 2, 1978 on ABC, the block featured five Hanna-Barbera series among its segments: The Scooby-Doo Show, Laff-A-Lympics, The Blue Falcon &amp; Dynomutt, Captain Caveman and the Teen Angels and reruns of Scooby-Doo, Where Are You!. For the 1978–1979 season, the show was reduced to 90 minutes and re-titled Scooby's All-Stars. This season aired from September 9, 1978 to September 8, 1979 on ABC.

Voice Cast (Opening Sequence)

 * Don Messick - Muttley, Scooby-Doo
 * Frank Welker - Dynomutt
 * Mel Blanc - Captain Caveman