This is a list of voice actors that worked in the Monster High franchise.
US American[]
The following U.S. voice actors worked in this franchise.
- Paloma Rodriguez - Toralei Stripe
- Yeni Alvarez - Viperine Gorgon
- Laura Bailey - Lagoona Blue (2010-2016), Headless Headmistress Bloodgood, Skelita Calaveras, Honey Swamp, Elle Eedee
- Troy Baker - Lou Zarr
- Ogie Banks - Clawd Wolf
- Larissa Gallagher - Lagoona Blue, Kelpie Blue
- Cam Clarke - Heath Burns, Rotter, Hoodude Voodoo, Goon #2, Bram Devein, Clouds, Igor, Van Hellscream
- Debi Derryberry - Draculaura
- Andrew Duncan - Gary
- Erin Fitzgerald - Spectra Vondergeist, Abbey Bominable (2011-2016) C.A. Cupid, Rochelle Goyle (2012-2015), Scarah Screams, Wydowna Spider, Astranova
- Grant George - Trailer Narrations
- Jonquil Goode - Gigi Grant, Djinni Grant, Twyla, Clawdia Wolf, Ari Hauntington
- Todd Haberkorn - Porter Geiss
- Missi Hale - Catty Noir (2013)
- Cassandra Lee - Rochelle Goyle, Frankie Stein, Venus McFlytrap
- Kate Higgins - Frankie Stein (2010-2016), Catrine DeMew (TV specials - Scaris: City of Frights), Lilith Van Hellscream
- James Horan - Stoker
- Julie Maddalena Kliewer - Venus McFlytrap (2012-2015), Robecca Steam
- Wendee Lee - Nefera de Nile, Crabgrass
- Jonathan Lipow - Kieran Valentine, Tiki
- Yuri Lowenthal - Deuce Gorgon, Gillington Webber, Heath Burns, Clawd Wolf, Bram Devein, Rotter
- Josey Montana McCoy - Neighthan Rot, Victor Frankenstein
- Dave B. Mitchell - Hexiciah Steam
- Lara Jill Miller - Howleen Wolf (in some webisodes)
- George Newbern - Andy Beast
- Ashley Peterson - River Styxx
- Cristina Milizia - Abbey Bominable, Marisol Coxi, Batsy Claro, Moanica D'Kay, Fangelica VanBat
- Audu Paden - Ghoulia Yelps, Sloman Mortavitch, Manny Taur, Don Ofdadead, Nightmare, Ramses de Nile, Hackington
- Paula Rhodes - Iris Clops, Sirena Von Boo, Scarah Screams, Posea Reef
- Cindy Robinson - Jackson Jekyll/Holt Hyde, Gory Fangtell, Operetta, Moanatella Ghostier, Amuncommon Ptolemy, Meowlody, Purrsephone
- Salli Saffioti - Cleo de Nile, Clawdeen Wolf
- Keith Silverstein - Bartleby Farnum
- Ira Singerman - Eyera, Goon #1
- Garrett Sander - Velvet
- Stephanie Sheh - Jinafire Long, Jane Boolittle
- Evan Smith - Deuce Gorgon, Gillington Webber, Invisi Billy, Rocco, Garrott du Roque
- Steve Staley - Chad
- Haviland Stillwell - Avea Trotter, Vandala Doubloons
- Karen Strassman - Elissabat, Catrine DeMew, Revenant, Catty Noir
- America Young - Toralei Stripe (2011-2016), Howleen Wolf, Meowlody, Purrsephone
- Ashley Peterson - River Styxx
- Rachel Staman - Peri Serpentine and Mouscedes King
- Cherami Leigh - Pearl Serpentine
- Lyndsy Kail - Kala Mer'ri
- Joy Lerner - Kiyomi Haunterly
- Katy Townsend - Silvi Timberwolf
- Sara Cravens - Harriet Wolf
- Lauren Weisman - Luna Mothews
- Caitlin Prennace - Treesa Thornwillow and Thorna Thornwillow
- Spike Spencer - Zomboys
- Benjamin Diskin - Zomboys