The cast already includes Idris Elba, Alison Brie and Jared Leto, but a late addition is Kristen Wiig. She is voicing Roboto, the translucent, weapon-armed robot that has traditionally been portrayed by men. This time, the role is being flipped, and Wiig’s casting hints the character may lean more comedic than before.

Kristen Wiig is officially joining the 'Masters of the Universe' film, to voice Roboto, in a departure from the source material.

The Masters of the Universe cast is growing stronger, with the addition of Kristen Wiig as Roboto, a member of the Heroic Warriors. In this action-packed advent

Kristen Wiig is set to voice the role of “Roboto” in the upcoming live-action feature film “Masters of the Universe.”

Warner Bros. is invested in theatrical comedy, tapping Kristen Wiig to co-star with Jonah Hill in the summer 2026 release 'Cut Off'

Kristen Wiig and Alexander Skarsgård star in the underrated coming-of-age dramedy The Diary of a Teenage Girl based on a novel of the same name.

Travis Knight is directing the feature that Amazon MGM plans on releasing theatrically worldwide June 5, 2026.

The film also stars Idris Elba, Camila Mendes, Morena Baccarin, James Purefoy, Alison Brie, Charlotte Riley, and Johannes Haukur Johannesson. The cast includes Sam C Wilson, Hafthor Bjornsson, Kojo Attah, Sasheer Zamata, Christian Vunipola, and John Xue Zhang.

With the confirmation of Kristen Wiig voicing the role of Roboto, she broke a 40-year-old tradition where Roboto was always voiced by a male star!