Scooby-Doo Goes Hollywood 1979

Synopsis:

Shaggy and Scooby-Doo quit their Saturday morning TV series in pursuit of Hollywood stardom.

Directed by: Ray Patterson
Written by: Duane Poole & Dick Robbins
Release date: 1979-12-23
Runtime: 49 minutes
Tagline: Scooby-Doo and Shaggy Rogers!
Cast:
Casey Kasem
Casey Kasem
Shaggy Rogers (voice) 
Don Messick
Don Messick
Scooby-Doo (voice) 
Frank Welker
Frank Welker
Fred Jones (voice) 
Heather North
Heather North
Daphne Blake (voice) 
Patricia Stevens
Patricia Stevens
Velma Dinkley (voice) 
Ginny McSwain
Ginny McSwain
Kerry / Girl Fan / Executive Secretary (voice)