Big House Brouhaha

Big House Brouhaha is a story in Scooby-Doo! #50 by DC Comics.

Premise
This special 50th issue features a story with guest stars galore, including characters from Goober & the Ghost Chasers, The Funky Phantom, Speed Buggy and Butch Cassidy & the Sundance Kids.

Characters

 * Scooby-Doo
 * Shaggy Rogers
 * Fred Jones
 * Daphne Blake
 * Velma Dinkley

Goober and the Ghost Chasers

 * Goober (dog that can turn invisible when frightened)
 * Ted (leader)
 * Gilly (photographer)
 * Tina (reporter)

The Funky Phantom

 * Johnathan Wellington "Mudsy" Muddlemore
 * Augie Anderson
 * Skip Gilroy
 * April Stewart
 * Elmo the dog
 * Boo the ghost cat

Speed Buggy

 * Speed Buggy
 * Debbie
 * Tinker
 * Mark

Butch Cassidy and the Sundance Kids

 * Butch Cassidy (rock singer/secret agent)
 * Merilee
 * Steffy
 * Wally
 * Elvis the dog

Dynomutt

 * Dynomutt
 * Blue Falcon