Don Messick credited as playing...
Scooby-Doo • Sheriff • Mouse • Police Officer • Bank Guard • Buck Masters • Bulldog • Chick • Chicks • Ebenezer Shark • Hank • Henry Bascombe • John Maxwell • Max the Midget • Mr. Barnstorm • Mr. Grisby • Mr. Jenkins • Mr. Wetherby • Mr. Wickles • Parrot • Professor Ingstrom • Professor Jameson Hyde White • Radio Voice • Roger Stevens • Security Guard • The Great Bluestone • The Indian Witch Doctor • The Phantom • The Professor • The Spooky Space Kook • The Witch • Waiter • Zeke • Zombie 1
