The cast will feature the voices of MCU stars Chris Pratt (Avengers: Infinity War), Tom Holland (Spider-Man: Far From Home), portraying the roles of elf brothers Barley Lighfoot and Ian Lightfoot, respectively.
The film will also star Julia Louis-Dreyfus (Veep) as Laurel Lightfoot, and Octavia Spencer (The Shape of Water) as the Manticore.
The feature will be directed by Dan Scanlon (Monsters University) and produced by Kori Rae.