Elyes Gabel Walter O'Brien Actor Robert Patrick Agent Cabe Gallo Actor Katharine McPhee Paige Dineen Actor Eddie Kaye Thomas Toby Curtis Actor Jadyn Wong Happy Quinn Actor Ari Stidham Sylvester Dodd Actor Riley B. Smith Ralph Dineen Guest Star David Fabrizio Merrick Guest Star Andy Buckley Richard Elia Guest Star Leigh-Ann Rose Darla Guest Star Michael Wiseman Guest Star Eric Davis Officer Kinkirk Guest Star Richard Pierre-Louis Guest Star Katherine Kamhi Dr. Hill Guest Star Nick Santora Executive Producer, Writer Nicholas Wootton Executive Producer, Writer Alex Kurtzman Executive Producer Roberto Orci Executive Producer Heather Kadin Executive Producer Walter O'Brien Executive Producer Scooter Braun Executive Producer Justin Lin Executive Producer Milan Cheylov Director