Hiro Hamada and Flint Lockwood in Zombie Madness

Hiro Hamada in Zombie Madness is a halloween crosscover film.

Summary
The King and Queen of Arendelle and Tadashi Hamada are the zombies. Queen Tara is a ghost. Hiro and Baymax are going to the WABAC machine to hide Gru's House.

Cast

 * Ryan Potter as Hiro Hamada
 * Scott Adsit as Baymax
 * T. J. Miller as Fred
 * Jamie Chung as GoGo Tomago
 * Damon Wayans, Jr. as Wasabi
 * Génesis Rodríguez as Honey Lemon
 * Maya Rudolph as Cass Hamada
 * Daniel Henney as Tadashi Hamada
 * John C. Reilly as Wreck-It Ralph
 * Sarah Silverman as Vanellope von Schweetz
 * Jack McBrayer as Fix-It Felix, Jr.
 * Jane Lynch as Sergeant Tamora Jean Calhoun
 * Mandy Moore as Rapunzel
 * Zachary Levi as Flynn Rider/Eugene Fitzherbert
 * Kristen Bell as Anna
 * Idina Menzel as Elsa
 * Jonathan Groff as Kristoff
 * Josh Gad as Olaf
 * Santino Fontana as Hans
 * Alan Tudyk as The Duke of Weselton
 * Maurice LaMarche as The King of Arendelle
 * Jennifer Lee as The Queen of Arendelle
 * Steve Carell as Felonious Gru
 * Kristen Wiig as Lucy Wilde
 * Miranda Cosgrove as Margo
 * Dana Gaier as Edith
 * Elsie Fisher as Agnes
 * Russell Brand as Dr. Nefário
 * Steve Coogan as Silas Ramsbottom
 * Pierre Coffin and Chris Renaud as The Minions
 * Amanda Seyfried as Mary Katherine
 * Josh Hutcherson as Nod
 * Colin Farrell as Ronin
 * Beyoncé Knowles as Queen Tara
 * Ty Burrell as Mr. Peabody
 * Max Charles as Sherman
 * Ariel Winter as Penny Peterson