Scooby-Doo! Team-Up — DC Comics
Issue: #14
Scooby-Doo and his friends have arrived just in the nick of time—Bedrock is being plagued by that notorious spook The Phantom of the Operrock, and the Flintstones need some help!
Creators: Scott Jeralds, Dario Brizuela, Franco Riesco, Sholly Fisch
Characters: Bamm-Bamm Rubble, The Great Gazoo, Velma Dinkley, Daphne Blake, Barney Rubble, Fred Flintstone, Dr. Albrick Einstone, Flint Pumice, Shaggy, George Jetson, Scooby-Doo, Astro, Fred Jones, Wilma Flintstone, Pebbles Flintstone, Betty Rubble
Story arcs: Scooby-Doo, When Are You?