Kathryn Hahn Ericka (voice)
Andy Samberg Johnny (voice)
Steve Buscemi Wayne (voice)
Selena Gomez Mavis (voice), Executive Producer
Keegan-Michael Key Murray (voice)
Fran Drescher Eunice (voice)
Fred Tatasciore Additional Voices (voice)
David Spade Griffin (voice)
Debra Wilson Additional Voices (voice)
Lex Lang Additional Voices (voice)
Jacqueline Pinol Additional Voices (voice)
Molly Shannon Wanda (voice)
Amanda Troop Additional Voices (voice)
Michelle Ruff Additional Voices (voice)
Jess Harnell Additional Voices (voice)
Genndy Tartakovsky Executive Producer, Screenplay, Story, Blobby (voice)
Derek Drymon Director, Human Zombie (voice)
David Michie Additional Voices (voice)
Jennifer Kluska Director, Wendy (voice)
David Berón Additional Voices (voice)
Natalia Castellanos Additional Voices (voice)
Alan Hawkins Associate Producer
Asher Blinkoff Dennis (voice)
Jim Gaffigan Van Helsing (voice)
Melissa Sturm Airbag Monster / Phone Voice (voice)
Juan Pacheco Additional Voices (voice)
Chad Ellis Supervising Animator
Richard Daskas Production Design
Mark Mothersbaugh Original Music Composer
David Feiss Main Title Designer
Craig Kellman Character Designer
Caitlin McKenna Additional Voices (voice)
Ryan A. Sullivan Sound Effects Editor
Marabina Jaimes Additional Voices (voice)
Todd Haberkorn Additional Voices (voice)
Michael-Leon Wooley Additional Voices (voice)
Aaron LaPlante Gremlin Pilot / Gremlin Stewardess (voice)
Nunzio Randazzo Screenplay
Tyler Blevins Party Monster (voice)
Asher Bishop Wesley (voice)
Michelle Murdocca Executive Producer, Witch (voice)
Michael Isaak Art Direction
Amos Vernon Screenplay
Ben Pronsky Additional Voices (voice)
Lynn Hobson Editor
Brad Abrell Frankenstein (voice)
Brian Hull Dracula (voice)
Kelsey Wagner Supervising Animator
Dylan Reid Animation Supervisor
Seth Maury Visual Effects Supervisor
Andres Bedate Martin Supervising Animator
Charlie Gordon-Ratzlaff Supervising Animator
Jeff Panko Supervising Animator
Scott Underwood Male Newscaster (voice)
Tom Bruno Jr. Head of Layout
Joe Viola CG Supervisor
Ryan Gilleland Co-Producer
Adam Sarophim Supervising Animator
Katherine Renee Jones CG Supervisor
Chloé Malaisé Female Newscaster (voice)
Mitchell Yager Supervising Animator
William Townsend Zombie (voice)
Toby Pedersen Supervising Animator
Genevieve West Digital Producer
Sam Verschraegen Supervising Animator
Alice Dewey Producer
Zoe Berri Winnie (voice)
Jim McLean CG Supervisor
Sang Uk Park Supervising Animator
Diego Osorio Additional Voices (voice)
Scott Berri Production Manager
Victoria Gomez Young Mavis / Wilma (voice)