Dee Dee Skyes is the smartest member of the Teen Angels and acts as their unofficial leader.

Brenda Chance is the lovable coward who is scared of monsters and always tries to back out of a scary mystery, similar to Shaggy in Scooby Doo, but she always ends up getting captured anyway and has to be rescued by the rest of the team.

Rock and Gravel Slag are twin cavemen, very similar in appearance to Captain Caveman. They drive a wheeled boulder, the Bouldermobile, which they accelerate by hitting the car (or at times, each other) with their clubs.