Johnny Bravo (1997)

S3E44 Runaway Train

In a mix-up, Johnny accidentally hops onto the Blue Goose 9000, a high-speed train prototype, thinking it's just a regular commuter train taking him to see his aunt. As the train speeds off, Johnny realizes his error and must navigate the chaos aboard while trying to find a way to stop the runaway vehicle and return home before it’s too late.