2020
Shaggy Rogers (mluví)
Scooby-Doo / Pterodactyl (mluví)
Blue Falcon (mluví)
Dick Dastardly (mluví)
Dynomutt (mluví)
Daphne Blakeová (mluví)
Velma Dinkleyová (mluví)
Fred Jones (mluví)
Young Shaggy (voice)
Young Velma (voice)
Young Daphne (voice)
Young Fred (voice)
Dee Dee Skyesová (mluví)
Captain Caveman (mluví)
Simon Cowell (voice)
Harry Perry (voice)
Bike Cop Gary (voice)
Officer Jaffe (voice)
Keith (voice)
Restaurant Owner (voice)
Ira Glass (voice)
Judy Takamoto (voice)
Muttley (voice)
Muttley (archive audio) (voice)
Cerberus (voice)
Hal Murphy (voice)
Beach Guy (voice)
Jamie Rivera (voice)
Mrs. Rogers (voice)
Ghost / Mr. Rigby / Alice (voice)
Baby Rotten (mluví)
Officer Casey (voice)