Each episode of this series include multiple segments: The first and last were "Laff-A-Lympics" segments, the other ones were "Captain Caveman and the Teen Angels", "Scooby-Doo" and "Dynomutt" segments. The "Laff-A-Lympics" segments feature 45 Hanna-Barbera cartoon characters (classic and otherwise) competing for gold medals in wacky events. Events include racing on ostriches, camels, kangaroos, rickshaws and unicycles, as well as scavenging for creatures like the Abominable Snowman, vampires, and the Loch Ness Monster.
as Announcer / Boo Boo Bear / Scooby-Doo / Mr. Creeply (voice)
as Snagglepuss / Yogi Bear / Quick Draw McGraw / Various (voice)
as Mildew Wolf / Dread Baron / Great Fondoo / Doggie Daddy (voice)
as Shaggy Rogers (voice)
as Hong Kong Phooey (voice)
as Dynomutt / Jabberjaw / Magic Rabbit / Sooey Pig (voice)
as Barney Rubble / Captain Caveman / Speed Buggy (voice)
as Cindy Bear (voice)
as Brenda Chance / Daisy Mayhem (voice)
as Dee Dee Skyes (voice)
as (voices)
