James Gunn Screenplay, Story
Linda Cardellini Velma
Rowan Atkinson Mondavarious
Matthew Lillard Shaggy
Pamela Anderson Pamela Anderson (uncredited)
Isla Fisher Mary Jane
Sarah Michelle Gellar Daphne
Steven Grives N' Goo Tuana
Frank Welker Creature Voices (voice)
Freddie Prinze Jr. Fred
Stephen Tung Stunts
Miguel A. Núñez Jr. Voodoo Maestro
Andrew Bryniarski Cavern Henchman
Kristian Schmid Brad
Bruce Shapiro Dialogue Coach
Grahame Litchfield Key Grip
Sam Greco Zarkos
Neil Fanning Scooby Voice (voice)
Holly Brisley Training Video Woman
Christian Wintter Art Direction
J.P. Manoux Scrappy Rex Voice (voice)
Jess Harnell Creature Voices (voice)
William Hanna Executive Producer
Kyas Sherriff Airport Attendant
Adam Shankman Choreographer
Nicole Downs Stunts
Joseph Barbera Executive Producer
Mary Vernieu Casting
Raja Gosnell Director
Damian Bradford Stunts
Michael Conelly Lighting Supervisor
Guy Norris Stunt Coordinator
Mark McGrath Sugar Ray
Peter Crosman Visual Effects Supervisor
Nicholas Hope Old Man Smithers
Caitlin McKenna ADR Voice Casting
Troy MacKinder Guy in the Vat
Charles Roven Producer
Ian Dewhurst Chief Lighting Technician
Troy Reichman Second Assistant "B" Camera
Jack Wong Stunts
Michelle Pazer ADR Editor
Allen Foster VFX Supervisor
Remi Broadway Training Video Guy #2
Joe Chu Cho-Kuen Stunts
Kym Jackson Autograph Seeker
Steve Harman Stunts
Margaret Mitchell Production Controller
Kylie Furneaux Stunts
Michala Banas Carol
Christopher Assells Sound Effects Editor
Darrell Walshe Stunts
Nick Lawson Stunts
Tory Belleci Set Designer
David Newman Original Music Composer, Conductor
Jane Harman Stunts
Richard Suckle Producer
Janis McGavin Co-Ed Hottie
Martin Broome Melvin Doo
Alex Ruiz Reporter #1
Debbie Santic Stunts
Choi Kwok-Ping Stunts
Melody Sorensen Stunt Double
Guy Norris Stunt Coordinator, Second Unit Director
Charlie Cousins Velma's Friend
Richard Allardice Key Grip
Michelle Comerford Stunts
Matt Diezel First Assistant Editor
Joe Ruby Thanks
Bob Camp Storyboard
Marea Lambert Barker Autograph Seeker
Craig Titley Story