Tom and Jerry Scooby-Doo Adventure

Tom and Jerry Scooby-Doo Adventure is an Animated Film and an Crossover with Scooby-Doo, produced by Warner Bros. Animation

Summary
an Creature known as Chimera (an Lion's and Goat's heads with their merged body and an Snake for an Tail) has started to threaten the town of Greece, Tom and Jerry end up with Scooby-Doo and the Gang to stop the Chimera and reveal it's true identity.

Cast
Don Brown voices Tom

Sam Vincent voices Jerry

Frank Welker voices Scooby-Doo, Fred Jones

Matthew Lillard voices Shaggy Rogers

Mindy Cohn voices Velma Dinkley

Grey DeLisle voices Daphne Blake

Spike Brandt voices Spike