Frank Welker Fred, Scooby Voice Mindy Cohn Velma Voice Grey DeLisle Daphne Voice Matthew Lillard Shaggy Voice Lewis Black Mr. E Guest Voice David Faustino Bud Coleman Guest Voice Vivica A. Fox Angel Dynamite Guest Voice John O'Hurley Skipper Shelton Guest Voice Patrick Warburton Sheriff Bronson Stone Guest Voice George Segal Peter Trickell Guest Voice Beth Tapper Brenda Guest Voice Mitch Watson Dylan Guest Voice Sam Register Executive Producer Spike Brandt Producer Tony Cervone Producer Victor Cook Director Adam Beechen Writer