The Expanse season 4 adds Rosa Gilmore, Keon Alexander & Jess Salgueiro
Gilmore, whose other credits include Elementary and the upcoming The Big Lebowski spin-off Going Places, will play Lucia Mazur, one of the Belter refugees who have staked their claim to a new Earth-like planet on the other side of the RIng Gates.
Alexander, who has also starred in the YouTube series Impulse and NCIS, will play a wily and charismatic Belter faction leader. Salguiero, who previously appeared in Orphan Black, The Strain, and stars in Eric Kripke’s upcoming The Boys adaptation, will portray a cynical corporate security officer.
The Expanse is based on the popular science fiction novels by James S. A. Corey and was co-created and written by Academy Award nominees Mark Fergus and Hawk Ostby (Children of Men). The cast of The Expanse includes three-time Golden Globe nominee Thomas Jane (Deep Blue Sea), Oscar-nominee Shohreh Asgdashloo (Star Trek: Beyond) and Steven Strait (The Covenant).
The series unfolds across a colonized galaxy 200 years in the future, when two strangers become unwittingly swept up in a vast conspiracy. It is based on the New York Times bestselling book series by Daniel Abraham and Ty Franck (under pen name James S. A. Corey) and stars Steven Strait, Shohreh Aghdashloo, Dominique Tipper, Cas Anvar, Wes Chatham and Frankie Adams. Elizabeth Mitchell (LOST) and David Strathairn (Alphas) also join the Season 3 cast in recurring roles.
Academy Award-nominated screenwriting duo Mark Fergus and Hawk Ostby (Children of Men, Iron Man) serve as executive producers alongside showrunner Naren Shankar (Almost Human, Grimm).