Adam Sandler Count Dracula (voice)
Steve Buscemi Wayne (voice)
Keegan-Michael Key Murray (voice)
Kathryn Hahn Ericka Van Helsing (voice)
Selena Gomez Mavis Dracula (voice)
Andy Samberg Johnny Loughran (voice)
Tara Strong Frankenlady (voice)
Chris Parnell Stan / Fish Man (voice)
Kevin James Frankenstein (voice)
Sunny Sandler Sunny (voice)
Fred Tatasciore Additional Voices (voice)
David Spade Griffin (voice)
Mel Brooks Vlad (voice)
Molly Shannon Wanda (voice)
Robin Atkin Downes Additional Voices (voice)
Kari Wahlgren Additional Voices (voice)
Fran Drescher Eunice (voice)
Jaime Camil Chupacabra (voice)
Debra Wilson Additional Voices (voice)
Joe Jonas The Kraken (voice)
Jim Gaffigan Professor Abraham Van Helsing (voice)
Mona Marshall Additional Voices (voice)
Genndy Tartakovsky Blobby / Blobby Baby / Puppy Blobby (voice), Writer, Director
Audrey Wasilewski Additional Voices (voice)
Chrissy Teigen Crystal (voice)
Andrew Morgado Additional Voices (voice)
Michael-Leon Wooley Additional Voices (voice)
David Feiss Story Artist
Lex Lang Carl Prickles / Additional Voices (voice)
Michael McCullers Writer
Keith Silverstein Additional Voices (voice)
Patrick O'Keefe Visual Development
Gary A. Hecker Foley Artist
Darrell Rooney Story Artist
Joe Whyte Tinkles / Bob (voice)
Grant George Additional Voices (voice)
Mark Mothersbaugh Original Music Composer
Rif Hutton Additional Voices (voice)
Sylvain Marcel Visual Development
Kirk Thornton Additional Voices (voice)
Brian T. Delaney Additional Voices (voice)
Alan Hawkins Animation Supervisor
Asher Blinkoff Dennis Loughran (voice)
Aaron LaPlante Gremlins / Gremlin Pilot / Gremlin Stewardess (voice)
Howard London ADR Mixer
Mary Hidalgo Casting
Tiësto Music
Erik Wiese Story Artist
Lynne Naylor Story Artist
Todd Haberkorn Additional Voices (voice)
Caitlin McKenna ADR Voice Casting
Michelle Ruff Additional Voices (voice)
Joyce Arrastia Editor, Zingr Witch / Witch #3 (voice)
Amanda Troop Additional Voices (voice)
Randy K. Singer Foley Mixer
Bryan Andrews Story Artist
Josh Evans Matte Painter
Carey Smith Co-Producer
Libby Thomas Dickey Lucy (voice)
Celine Desrumaux Visual Development
Jessica Gee-George Additional Voices (voice)
Chris Navarro ADR Mixer
Christian Schellewald Art Direction
David Krentz Story Artist
Joseph Sanfelippo Additional Voices (voice)
Tom Brown Music Arranger
Alec Rubay Foley Supervisor
Craig Kellman Character Designer, Mr. Hydraberg (voice)
Sadie Sandler Winnie (voice)
Jennifer Kluska Storyboard Artist, Story Artist
Jihyun Park Story Artist
Paul Stevenson Foley Artist