Written and Directed by Melanie Martinez Executive Producers: Wes Teshome, Phil Botti & Ron Shapiro Producers: Kimberly Stuckwisch & Tyler Zelinsky Co-Producer: Gergely Varga Co-Director: Alissa Torvinen Director of Photography: Josh McKie Choreography by Brian Friedman Production Design by Fernanda Guerrero Costume Design by Christina Flannery & Melanie Martinez Hair by William Blair Key Make Up: Devan Weitzman Special FX Make Up: Mo Meinhart Edited by Niles Howard & Emilie Aubry Visual Effects Supervisor: Jeff Hodges Post Producer: Seth Josephson Music by Melanie Martinez & Michael Keenan Casting by Anissa Williams, Zora DeHorter & Attila Mercel Cast: Crybaby: Melanie Martinez Nurse: Judith Amsenga Leo: James Jesy McKinney Dancers: Keoni Hayles Nara Narantsatral K-12 available now: http://melanie.lnk.to/K-12ID See Melanie on tour: https://melanie.lnk.to/TourID Watch K-12: https://melanie.lnk.to/K-12TheFilmID Subscribe for more official content from Melanie Martinez: https://melanie.lnk.to/MMsubscribe Follow Melanie Martinez http://melaniemartinezmusic.com https://instagram.com/littlebodybigheart https://facebook.com/melaniemartinezmusic https://twitter.com/melanielbbh https://soundcloud.com/melaniemartinezmusic #MelanieMartinez #K12 #Detention