Freddie Jones / Scooby-Doo (voice)
Velma Dinkley (voice)
Daphne Blake (voice)
Shaggy Rogers (voice)
Fortius / Announcer (voice)
Sergey Plotnikov (voice)
Steve Looker (voice)
Diane (voice)
Jack Riggins / Igor (voice)
Daphne Blake (uncredited)
