Scooby-Doo / Cyber-Scooby-Doo / Shaggy Rodgers / Cyber-Shaggy Rodgers (voice)
Officer Wembley (voice)
Eric Staufer (voice)
Daphne Blake / Cyber Daphne Blake (voice) (as Grey DeLisle)
Professor Robert Kaufman (voice)
Bill McLemore (voice)
Phantom Virus (voice) (as Gary Sturgis)
Velma Dinkley / Cyber-Velma Dinkley (voice)
Fred Jones / Cyber-Fred Jones (voice)