Fun fact, I'm a part-time trivia host. So, I'm acutely aware of who'd do well hehe uwu

Darrell, Pat, Moriah, & Dave wouldn't do too well since their knowledge pools are niche. They would nail a handful of questions, but a lot of them would go over their head.

Cliff, April, & Eddy would fare better since they're generally observant and have a broader knowledge pool.

Chester would do the best, but he wouldn't be a stellar player.

As a team, the core cast would do... okay at bar trivia night. They would have fun though, and that's what matters uwu. You only get good at trivia by practicing, and none of the core cast are trivia nerds.