Dracula
Adam Sandler
Jonathan
Andy Samberg
Mavis
Selena Gomez
Frankenstein
Kevin James
Griffin (voice)
David Spade
Eunice
Fran Drescher
Wayne
Steve Buscemi
Murray (voice)
Keegan-Michael Key
Wanda
Molly Shannon
Vlad (voice)
Mel Brooks
Van Helsing
Jim Gaffigan
Ericka
Kathryn Hahn
Dennis
Asher Blinkoff
Frankenlady (voice)
Tara Strong
Stan/Fish Man
Chris Parnell
Blobby / Blobby Baby / Puppy Blobby (voice)
Genndy Tartakovsky
The Kraken
Joe Jonas
Crystal
Chrissy Teigen
Chupacabra (voice)
Jaime Camil
Gremlins/Gremlin Pilot/Gremlin Stewardess
Aaron LaPlante
Phone Voice; Kelsey; Witch 1; Witch 2
Michelle Murdocca
Winnie (voice)
Sadie Sandler
Zingr Witch/Witch 3
Joyce Arrastia
Sunny (voice)
Sunny Sandler
Lucy
Libby Thomas Dickey
Tinkles / Bob (voice)
Joe Whyte
Austrian Boy
Patrick Harpin
Mr. Hydraberg
Craig Kellman
Additional Voices (voice)
Robin Atkin Downes
Additional Voices (voice)
Fred Tatasciore
Rick Kavanian
Sebastian Schulz
Additional Voices (voice)
Kari Wahlgren
Anke Engelke
Additional Voices (voice)
Brian T. Delaney
Dieter Hallervorden
Additional Voices (voice)
Jessica Gee
Janina Uhse
Axel Lutter
Additional Voices (voice)
Grant George
Hans-Eckart Eckhardt
Additional Voices (voice)
Todd Haberkorn
Additional Voices (voice)
Rif Hutton
Daniel Zillmann
Tobias Kluckert
Additional Voices (voice)
Lex Lang
Tobias Lelle
Additional Voices (voice)
Mona Marshall
Nadine Heidenreich*
Additional Voices (voice)
Andrew Morgado
Carolina Vera
Additional Voices (voice)
Michelle Ruff
Additional Voices (voice)
Joseph Sanfelippo
Additional Voices (voice)
Keith Silverstein
Additional Voices (voice)
Kirk Thornton
Gauthier Battoue
Diane Dassigny
Additional Voices (voice)
Amanda Troop
Additional Voices (voice)
Audrey Wasilewski
The Kraken
Joe Jones
Additional Voices (voice)
Debra Wilson
Additional Voices (voice)
Michael-Leon Wooley