 | Frank Welker als Scooby-Doo / Fred Jones (voice) |
 | Grey DeLisle als Daphne Blake (voice) |
 | Matthew Lillard als Shaggy Rogers (voice) |
 | Kate Micucci als Velma Dinkley (voice) |
 | Carlos Alazraqui als Larry (voice) |
 | Max Charles als Buddy G. (voice) |
 | Gary Cole als Rafe (voice) |
 | Jessica DiCicco als Desdemona Gunderson (voice) |
 | Tania Gunadi als Carol (voice) |
 | Eric Ladin als Kyle (voice) |
 | Nolan North als David (voice) |
 | Stephen Tobolowsky als Andy Gunderson (voice) |
 | Lauren Tom als Sharon (voice) |
 | Melissa Villaseñor als Tawny (voice) |
 | Kari Wahlgren als Midge Gunderson (voice) |
 | Gary Anthony Williams als Cook (voice) |
| Matt Peters | Director |
| Candie Langdale | Writer |
| Doug Langdale | Writer |
| Collette Sunderman | Casting |
| Steve Donmyer | Editor |
| Kristopher Carter | Original Music Composer |
| Michael McCuistion | Original Music Composer |
| Lolita Ritmanis | Original Music Composer |
| Zahra Dowlatabadi | Line Producer |
| Alan Burnett | Co-Producer |
| Brandon Vietti | Supervising Producer |
| Sam Register | Executive Producer |
| Mark A. Keatts | Supervising Dialogue Editor |
| Mark A. Keatts | ADR Editor |
| Kelly Ann Foley | Dialogue Editor |
| Kelly Ann Foley | ADR Editor |
| Patrick J. Foley | ADR Editor |
| Patrick J. Foley | Dialogue Editor |
| Michael Garcia | ADR Editor |
| Michael Garcia | Foley Editor |
| Liz Carroll | Administration |
| Bobbie Page | Production Supervisor |
| Ed Adams | Production Manager |
| Jay Bastian | Executive In Charge Of Production |
