The latest addition to the voice cast of Disney's Elemental is Schitt's Creek fame, Catherine O'Hara. She will be lending her voice to the character, Brook, the mother of one of the protagonists, Wade.

Elemental features an ensemble voice cast including Leah Lewis and Mamoudou Athie as Ember and Wade, respectively, Ronnie del Carmen as Ember's soon-to-be-retired dad, Bernie; Shila Ommi as Ember's love-seeking mom, Cinder; Wendi McLendon-Covey as Wade's stormy and Air-Ball-loving boss, Gale; Mason Wertheimer as Ember's admiring earth neighbour, Clod; and Joe Pera as an overgrown city bureaucrat, Fern.

The trailer of Elemental showcases each element, air, earth, water and fire. The elements cordially live in the Element city by the rule, "Elements can not mix". The trailer shows Ember, a quick-witted and fiery woman who's always stayed close to home in Firetown. Ember happens to meet Wade, and he encourages her to venture out of her comfort zone and explore Element city. 

Directed by Peter Sohn, produced by Denise Ream, p.g.a., and executive produced by Pete Docter, Elemental features a screenplay by John Hoberg & Kat Likkel and Brenda Hsueh with story by Sohn, Hoberg & Likkel and Hsueh. The film's original score was composed and conducted by Thomas Newman.