Size for roomy mode : 0.75 Episode 1 1 Episode 1 Folge 1 Laufzeit : Minuten Besetzung der Rollen (2) Frank Welker Scooby-Doo (voice) Matthew Lillard Shaggy Rogers (voice) Besatzung (3) Mark Palmer Co-Executive Producer.he Sam Register Executive Producer Erik Knutson Supervising Producer.he