Character Name : Scooby-Doo / Rudy / Fred / Nefario (voice)

Original Name : Frank Welker

Gender : Male

Character Name : Daphne / Daisy / Musketeer 1 / Olive (voice)

Original Name : Grey DeLisle

Gender : Female

Character Name : Shaggy / Craggly / Captain Cutler (voice)

Original Name : Matthew Lillard

Gender : Male

Character Name : Velma / Helga (voice)

Original Name : Kate Micucci

Gender : Female

Character Name : Coco Diablo (voice)

Original Name : Myrna Velasco

Gender : Female

Character Name : Esteban / Mr. Wickles / Cat Man (voice)

Original Name : Dee Bradley Baker

Gender : Male

Character Name : Shady Guy / Charlie Humdrum / Hank (voice)

Original Name : Jeff Bennett

Gender : Male

Character Name : Trevor Glume / Farmer (voice)

Original Name : Anthony Carrigan

Gender : Male

Character Name : Library Kid / Superhero Girl / Musketeer 2 (voice)

Original Name : Erin Fitzgerald

Gender : Female

Character Name : Warden Collins / Harry the Hypnotist / Inspector (voice)

Original Name : David Lodge

Gender : Male

Character Name : Prisoner Costume Teen / Superhero Boy / Musketeer 3 (voice)

Original Name : Lara Jill Miller

Gender : Female

Character Name : Prison Woman / Dinosaur Kid / Monster Kid (voice)

Original Name : Candi Milo

Gender : Female

Character Name : Librarian / Superboy (voice)

Original Name : Jenelle Lynn Randall

Gender : Female

Character Name : Sheriff / Henry Bascombe / 10,000 Volt Ghost (voice)

Original Name : Kevin Michael Richardson

Gender : Male