Adam Sandler as Count Dracula (voice)

Andy Samberg as Johnny Loughran (voice)

Selena Gomez as Mavis Dracula (voice)

Kathryn Hahn as Ericka Van Helsing (voice)

Jim Gaffigan as Professor Abraham Van Helsing (voice)

Kevin James as Frankenstein (voice)

Fran Drescher as Eunice (voice)

Steve Buscemi as Wayne (voice)

Molly Shannon as Wanda (voice)

David Spade as Griffin (voice)

Keegan-Michael Key as Murray (voice)

Asher Blinkoff as Dennis Loughran (voice)

Chris Parnell as Stan / Fish Man (voice)

Joe Jonas as The Kraken (voice)

Chrissy Teigen as Crystal (voice)

Mel Brooks as Vlad (voice)

Aaron LaPlante as Gremlins / Gremlin Pilot / Gremlin Stewardess (voice)

Michelle Murdocca as Phone / Kelsey / Witch #1 / Witch #2 (voice)

Genndy Tartakovsky as Blobby / Blobby Baby / Puppy Blobby (voice)

Joyce Arrastia as Zingr Witch / Witch #3 (voice)

Sadie Sandler as Winnie (voice)

Sunny Sandler as Sunny (voice)

Tara Strong as Frankenlady (voice)

Libby Thomas Dickey as Lucy (voice)

Patrick Harpin as Austrian Boy (voice)

Craig Kellman as Mr. Hydraberg (voice)

Joe Whyte as Tinkles / Bob (voice)

Jaime Camil as Chupacabra (voice)

Fred Tatasciore as Additional Voices (voice)

Kari Wahlgren as Additional Voices (voice)

Brian T. Delaney as Additional Voices (voice)

Robin Atkin Downes as Additional Voices (voice)

Jessica Gee-George as Additional Voices (voice)

Grant George as Additional Voices (voice)

Todd Haberkorn as Additional Voices (voice)

Rif Hutton as Additional Voices (voice)

Lex Lang as Additional Voices (voice)

Mona Marshall as Additional Voices (voice)

Andrew Morgado as Additional Voices (voice)

Michelle Ruff as Additional Voices (voice)

Joseph Sanfelippo as Additional Voices (voice)

Keith Silverstein as Additional Voices (voice)

Kirk Thornton as Additional Voices (voice)

Amanda Troop as Additional Voices (voice)

Audrey Wasilewski as Additional Voices (voice)

Debra Wilson as Additional Voices (voice)

Michael-Leon Wooley as Additional Voices (voice)