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