Jaime Camil Chupacabra (voice)
Steve Buscemi Wayne (voice)
Kevin James Frankenstein (voice)
Andy Samberg Johnny Loughran (voice)
Selena Gomez Mavis Dracula (voice)
Joe Jonas The Kraken (voice)
Kathryn Hahn Ericka Van Helsing (voice)
Keegan-Michael Key Murray (voice)
Adam Sandler Count Dracula (voice)
Chrissy Teigen Crystal (voice)
Tara Strong Frankenlady (voice)
David Spade Griffin (voice)
Eduardo Bivar Lighting Technician
Mel Brooks Vlad (voice)
Sunny Sandler Sunny (voice)
Fran Drescher Eunice (voice)
Kirk Thornton Additional Voices (voice)
Audrey Wasilewski Additional Voices (voice)
Keith Silverstein Additional Voices (voice)
Chris Parnell Stan / Fish Man (voice)
Molly Shannon Wanda (voice)
Genndy Tartakovsky Blobby / Blobby Baby / Puppy Blobby (voice), Director, Writer
Kari Wahlgren Additional Voices (voice)
Debra Wilson Additional Voices (voice)
Jennifer Kluska Storyboard Artist
Fred Tatasciore Additional Voices (voice)
Jim Gaffigan Professor Abraham Van Helsing (voice)
Chris Navarro ADR Mixer
Robin Atkin Downes Additional Voices (voice)
Michael McCullers Writer
Sadie Sandler Winnie (voice)
Brian T. Delaney Additional Voices (voice)
Mark Mothersbaugh Original Music Composer
Todd Haberkorn Additional Voices (voice)
Michael Ford Visual Effects Supervisor
Michael-Leon Wooley Additional Voices (voice)
Mona Marshall Additional Voices (voice)
Aaron LaPlante Gremlins / Gremlin Pilot / Gremlin Stewardess (voice)
Joe Whyte Tinkles / Bob (voice)
Michelle Murdocca Phone / Kelsey / Witch #1 / Witch #2 (voice), Producer
Rif Hutton Additional Voices (voice)
Amanda Troop Additional Voices (voice)
Asher Blinkoff Dennis Loughran (voice)
Andrew Morgado Additional Voices (voice)
Craig Kellman Mr. Hydraberg (voice), Character Designer
Mary Hidalgo Casting
David Feiss Storyboard Designer
Jessica Gee-George Additional Voices (voice)
Caitlin McKenna ADR Voice Casting
Mark DeSimone ADR Mixer
Chris Reccardi Storyboard Designer
Michelle Ruff Additional Voices (voice)
Grant George Additional Voices (voice)
Lex Lang Additional Voices (voice)
Howard London ADR Mixer
Tom Brown Music Arranger
Scott Wills Production Design
Patrick Harpin Austrian Boy (voice)
Aaron Hasson ADR Mixer
Libby Thomas Dickey Lucy (voice)
Sylvain Marcel Visual Development
Aurélien Predal Visual Development
Christian Roedel Production Manager
Patrick O'Keefe Visual Development
Juan Couto Animation
Joseph Sanfelippo Additional Voices (voice)
Dana Jurcic Production Manager
Carey Smith Co-Producer
Joyce Arrastia Zingr Witch / Witch #3 (voice), Editor
Aleksandar Kolev Animation
Steven Edwards Story Coordinator
Ryan Bowden Technical Supervisor