Matthew Lillard

Shaggy Rogers (voice)

Thea White

Muriel Bagge / Rich Old Lady (voice)

غراي ديلايل

Daphne Blake / Frau Glockenspiel (voice)

فرانك ويلكر

Scooby-Doo / Fred Jones (voice)

Kate Micucci

Velma Dinkley (voice)

جيف بينيت

The General / Self Help Book (voice)

Paul Schoeffler

Katz / Le Quack / Narrator (voice)

Marty Grabstein

Courage / Mr. McGill (voice)