Shaggy Rogers (voice)
Casey Kasem
Scooby-Doo (voice)
Don Messick
Director / First V.P. / Terrier (voice)
Stan Jones
Brother / Guard / Announcer (voice)
Pat Fraley
Singer (voice)
Edie Lehmann Boddicker
Paul DeKorte
Michael Redman
Debbie Hall
Robert Tebow
Fred Jones (voice)
Frank Welker
Daphne Blake (voice)
Heather North
Velma Dinkley (voice)
Patricia Stevens
Kerry / Girl Fan / Executive Secretary (voice)
Ginny McSwain
Cherie / Sis / Receptionist (voice)
Marilyn Schreffler
Lavonne / Second Woman / Waitress (voice)
Joan Gerber
C.J. (voice)
Rip Taylor
Jesse Rotten / V.P. Jackie Carlson (voice)
Michael Bell
Executive Producer
William Hanna
Original Music Composer
Hoyt Curtin
Director
Ray Patterson
Joseph Barbera
Writer
Dick Robbins
Producer
Don Jurwich
Duane Poole