If you loved Tom and Jerry: Back to Oz, try Scooby-Doo! and KISS: Rock and Roll Mystery
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
You already loved

Tom and Jerry: Back to Oz
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Scooby-Doo! and KISS: Rock and Roll Mystery
What they share
Both films are directed by Spike Brandt, Tony Cervone, and they both carry the playful mood tag, and they sit in Animation / Comedy / Family territory. If that's the register that drew you to Tom and Jerry: Back to Oz, the second film will land in a comparable space — through a different lens.
playful
What Scooby-Doo! and KISS: Rock and Roll Mystery is
Moonlit neon flashing over a gaudy theme park. Teenage sleuths and their talking dog check into KISS World, where high-pitched screams blot out guitars. Exactly one night to pull rabbits out of hats before the curtain falls.