Adam Sandler Count Dracula (voice)
Kathryn Hahn Ericka Van Helsing (voice)
Andy Samberg Johnny Loughran (voice)
Steve Buscemi Wayne (voice)
Selena Gomez Mavis Dracula (voice)
Kevin James Frankenstein (voice)
Keegan-Michael Key Murray (voice)
Chris Parnell Stan / Fish Man (voice)
Fran Drescher Eunice (voice)
Mel Brooks Vlad (voice)
Tara Strong Frankenlady (voice)
Sunny Sandler Sunny (voice)
Jaime Camil Chupacabra (voice)
Joe Jonas The Kraken (voice)
David Spade Griffin (voice)
Audrey Wasilewski Additional Voices (voice)
Kari Wahlgren Additional Voices (voice)
Eduardo Bivar Lighting Technician
Fred Tatasciore Additional Voices (voice)
Lex Lang Additional Voices (voice)
Molly Shannon Wanda (voice)
Amanda Troop Additional Voices (voice)
Keith Silverstein Additional Voices (voice)
Michelle Ruff Additional Voices (voice)
Jessica Gee-George Additional Voices (voice)
Debra Wilson Additional Voices (voice)
Chrissy Teigen Crystal (voice)
Genndy Tartakovsky Director, Blobby / Blobby Baby / Puppy Blobby (voice), Writer
Joe Whyte Tinkles / Bob (voice)
Jennifer Kluska Storyboard Artist
Mona Marshall Additional Voices (voice)
Jim Gaffigan Professor Abraham Van Helsing (voice)
Mary Hidalgo Casting
Asher Blinkoff Dennis Loughran (voice)
Kirk Thornton Additional Voices (voice)
Robin Atkin Downes Additional Voices (voice)
Joseph Sanfelippo Additional Voices (voice)
Andrew Morgado Additional Voices (voice)
Mark Mothersbaugh Original Music Composer
Michael McCullers Writer
Chris Navarro ADR Mixer
Sadie Sandler Winnie (voice)
Brian T. Delaney Additional Voices (voice)
David Feiss Storyboard Designer
Craig Kellman Mr. Hydraberg (voice), Character Designer
Rif Hutton Additional Voices (voice)
Caitlin McKenna ADR Voice Casting
Michael Ford Visual Effects Supervisor
Todd Haberkorn Additional Voices (voice)
Mark DeSimone ADR Mixer
Michael-Leon Wooley Additional Voices (voice)
Tom Brown Music Arranger
Aaron LaPlante Gremlins / Gremlin Pilot / Gremlin Stewardess (voice)
Grant George Additional Voices (voice)
Howard London ADR Mixer
Michelle Murdocca Producer, Phone / Kelsey / Witch #1 / Witch #2 (voice)
Steven Edwards Story Coordinator
Kristin Catuogno ADR Recordist
Juan Couto Animation
Chris Reccardi Storyboard Designer
Libby Thomas Dickey Lucy (voice)
Carey Smith Co-Producer
Patrick O'Keefe Visual Development
Aleksandar Kolev Animation
Thanawat Khantrum Animation
Scott Wills Production Design
Patrick Harpin Austrian Boy (voice)
Aaron Hasson ADR Mixer
Aurélien Predal Visual Development
Sylvain Marcel Visual Development
Christian Roedel Production Manager
Nacho Molina Visual Development