- Adam Sandler
- Dracula, Executive Producer
- Andy Samberg
- Jonathan
- Selena Gomez
- Mavis
- Kevin James
- Frankenstein
- Fran Drescher
- Eunice
- Steve Buscemi
- Wayne
- Molly Shannon
- Wanda
- David Spade
- Griffin
- Keegan-Michael Key
- Murray
- Jim Gaffigan
- Van Helsing
- Kathryn Hahn
- Ericka
- Asher Blinkoff
- Dennis
- Chris Parnell
- Stan/Fish Man
- Joe Jonas
- The Kraken
- Chrissy Teigen
- Crystal
- Mel Brooks
- Vlad
- Aaron LaPlante
- Gremlins/Gremlin Pilot/Gremlin Stewardess
- Michelle Murdocca
- Phone Voice/Kelsey/Witch 1/Witch 2, Producer
- Genndy Tartakovsky
- Blobby/Blobby Baby/Puppy Blobby, Director, Screenwriter
- Joyce Arrastia
- Zingr Witch/Witch 3, Film Editing
- Sadie Sandler
- Winnie
- Sunny Sandler
- Sunny
- Tara Strong
- Frankenlady
- Libby Thomas Dickey
- Lucy
- Patrick Harpin
- Austrian Boy
- Craig Kellman
- Mr. Hydraberg
- Joe Whyte
- Tinkles/Bob
- Jaime Camil
- Chupacabra
- Genndy Tartakovsky
- Blobby/Blobby Baby/Puppy Blobby, Director, Screenwriter
- Michael McCullers
- Screenwriter
- Michelle Murdocca
- Phone Voice/Kelsey/Witch 1/Witch 2, Producer
- Adam Sandler
- Dracula, Executive Producer
- Joyce Arrastia
- Zingr Witch/Witch 3, Film Editing
- Mark Mothersbaugh
- Original Music
- Scott Wills
- Production Design
- Christian Schellewald
- Art Director
