Adam Sandler Dracula (voice)
Selena Gomez Mavis (voice)
Chris Parnell Stan / Fish Man (voice)
Kathryn Hahn Ericka (voice)
Andy Samberg Jonathan (voice)
Steve Buscemi Wayne (voice)
David Spade Griffin (voice)
Kevin James Frankenstein (voice)
Keegan-Michael Key Murray (voice)
Tara Strong Frankenlady (voice)
Jaime Camil Chupacabra (voice)
Sunny Sandler Sunny (voice)
Molly Shannon Wanda (voice)
Fred Tatasciore Additional Voices (voice)
Robin Atkin Downes Additional Voices (voice)
Lex Lang Carl Prickles / Additional Voices (voice)
Kari Wahlgren Additional Voices (voice)
Mel Brooks Vlad (voice)
Fran Drescher Eunice (voice)
Debra Wilson Additional Voices (voice)
Joe Jonas The Kraken (voice)
Michelle Ruff Additional Voices (voice)
Audrey Wasilewski Additional Voices (voice)
Gary A. Hecker Foley Artist
Jim Gaffigan Van Helsing (voice)
Kirk Thornton Additional Voices (voice)
Michael McCullers Writer
Genndy Tartakovsky Blobby / Blobby Baby / Puppy Blobby (voice), Writer, Director
Rif Hutton Additional Voices (voice)
Mona Marshall Additional Voices (voice)
Mark Mothersbaugh Original Music Composer
Michael-Leon Wooley Additional Voices (voice)
Chrissy Teigen Crystal (voice)
Amanda Troop Additional Voices (voice)
Brian T. Delaney Additional Voices (voice)
Chris Navarro ADR Mixer
Aaron LaPlante Gremlins / Gremlin Pilot / Gremlin Stewardess (voice)
Darrell Rooney Story Artist
Grant George Additional Voices (voice)
Keith Silverstein Additional Voices (voice)
Tiësto Music
Howard London ADR Mixer
Andrew Morgado Additional Voices (voice)
Hilda Hodges Foley Artist
David Feiss Story Artist
Lynne Naylor Story Artist
Randy K. Singer Foley Mixer
Kristin Catuogno ADR Recordist
Caitlin McKenna ADR Voice Casting
Todd Haberkorn Additional Voices (voice)
Josh Evans Matte Painter
Erik Wiese Story Artist
Bryan Andrews Story Artist
Sylvain Marcel Visual Development
Alec Rubay Foley Supervisor
Jose Luis Llado Porquer Supervising Animator
Scott Wills Production Design
Patrick O'Keefe Visual Development
Jennifer Kluska Storyboard Artist, Story Artist
Joe Whyte Tinkles / Bob (voice)
Jessica Gee-George Additional Voices (voice)
Asher Blinkoff Dennis (voice)
Henry Yu Story Artist
Libby Thomas Dickey Lucy (voice)
Joseph Sanfelippo Additional Voices (voice)
Jihyun Park Story Artist
Paul Stevenson Foley Artist
Genevieve West Digital Producer
Mary Hidalgo Casting
Alan Hawkins Animation Supervisor
Chris Reccardi Main Title Designer, Storyboard Designer
David Krentz Story Artist