| Person | Type | Job | Role(s) |
|---|---|---|---|
 'Weird Al' Yankovic | Crew | Crew | Thanks |
 Bobbie Page | Crew | Production | Production Executive |
 David Silverman | Crew | Crew | Thanks |
Franny Baldwin | Crew | Production | Producer, Other |
 Jerry Beck | Crew | Crew | Thanks |
 Jonathan Stern | Crew | Directing | Director, Executive Producer, Writer |
Mitch Watson | Crew | Crew | Thanks |
 Seth Green | Crew | Crew | Thanks |
Ted Nichols | Crew | Sound | Other |
 Tom Sito | Crew | Crew | Thanks |
 Tony Cervone | Crew | Crew | Thanks |
Eduardo Barraza | Crew | Camera | Key Grip |
Matt Novack | Crew | Sound | Original Music Composer |
David Soldinger | Crew | Production | Producer |
Mac Whiting | Crew | Visual Effects | Supervising Animation Director |
Zsolt Magyar | Crew | Sound | Sound Mixer |
Dan Adlerstein | Crew | Camera | Director of Photography |
Morgan McDonnell | Crew | Costume & Make-Up | Makeup Department Head |
Trish Hadley | Crew | Production | Post Producer |
Michael Off | Crew | Crew | Transportation Captain |
Marc Newland | Crew | Crew | Other |
Elena Antzon | Crew | Directing | Script Supervisor |
Leah Renee Rutledge | Crew | Costume & Make-Up | Hair Department Head |
Greg Martin | Crew | Sound | Original Music Composer |
Jamie Conklin | Crew | Editing | Editor, Associate Producer |
Ryan Kramer | Crew | Art | Storyboard Artist |
Olney Atwell | Crew | Art | Graphic Designer |
Cassandra B. Laymon | Crew | Crew | Other |
Bryn Carter | Crew | Costume & Make-Up | Costume Design |
Brianne Van Tuyle | Crew | Visual Effects | Animation |
Payam Yazdandoost | Crew | Camera | First Assistant Camera |
Caroline Stratton | Crew | Art | Property Master |
Jack Brungardt | Crew | Production | Production Coordinator |
Victor Parra | Crew | Editing | Assistant Editor |
Tracy Lee | Crew | Visual Effects | Character Designer |
Charlie Tucker | Crew | Editing | Colorist |
Aisha Clarke | Crew | Production | Production Manager |
Will Lehr | Crew | Editing | Online Editor |
Daniel Ridgers | Crew | Production | Line Producer |
Robbie Stern | Crew | Crew | Post Production Supervisor |
Tim Blair | Crew | Visual Effects | Animation |
Will Elder | Crew | Lighting | Gaffer |
Mandy Pauline Harris | Crew | Costume & Make-Up | Costume Supervisor |
Claudia Geldis | Crew | Crew | Production Controller |
'Weird Al' Yankovic | Cast | Actor | Self - Singer, Songwriter, Accordionist |
 Casey Kasem | Cast | Actor | Shaggy Rogers (voice) (archive footage) |
 Cheri Oteri | Cast | Actress | Lazlo the Mechanic |
David Silverman | Cast | Actor | Self - Director and Producer, "The Simpsons" |
 Diedrich Bader | Cast | Actor | Batman - Concerned Citizen (voice) |
Dominic Catrambone | Cast | Actor | Additional Voices (voice) |
 Frank Welker | Cast | Actor | Scooby-Doo / Fred Jones / Self |
 Fred Tatasciore | Cast | Actor | Additional Voices (voice) |
 Grey DeLisle | Cast | Actress | Daphne Blake / Self - Voice of "Daphne" |
 Janel Parrish | Cast | Actress | Janel Parrish - Host |
Jerry Beck | Cast | Actor | Self - Animation Historian and Author |
 Joseph Barbera | Cast | Actor | Self - Hanna-Barbera Co-Founder (archive footage) |
 Mary Lynn Rajskub | Cast | Actress | Producer Bryn |
 Matthew Lillard | Cast | Actor | Norville 'Shaggy' Rogers / Self - Voice of "Shaggy" |
Mitch Watson | Cast | Actor | Self - Showrunner, "Mystery Incorporated" |
Seth Green | Cast | Actor | Self - Actor, "Scooby-Doo 2: Monsters Unleashed" |
Tom Sito | Cast | Actor | Self - Animator, Historian |
Tony Cervone | Cast | Actor | Self - Director, "Scoob!" / Showrunner, "Mystery Incorporated" |
 Kate Micucci | Cast | Actress | Velma Dinkley / Self - Voice of "Velma" |
 Baron Vaughn | Cast | Actor | Bram Penobscot - Scooby's Vocal Coach |
 Karamo Brown | Cast | Actor | Costume Designer Carter |
Lindsey Alena | Cast | Additional Voices (voice) | |
 Brendan Jennings | Cast | Actor | Arlo Davidsonman - Team Scooby |
 Olivia Liang | Cast | Actress | Olivia Liang - Shaggy's Martial Arts Trainer |
Vadym Krasnenko | Cast | Snow Ghost | |
| Person | Type | Job | Role(s) |
