Miranda Cosgrove shares 1st on-set photos of 'iCarly' reboot • 4 min read New trailer for Disney’s 'Raya and the Last Dragon': Exclusive The Disney animated film is a fantasy adventure, inspired by the cultures of Southeast Asia and premieres March 5 in theaters and on Disney+ with Premier Access. mirandacosgrove/Instagram The beloved Nickelodeon show "iCarly" is making a comeback and series star Miranda Cosgrove shared the first look at the newly reunited cast. Cosgrove, who starred as Carly Shay on the sitcom, shared a sweet behind-the-scenes snap with fellow co-stars Nathan Kress and Jerry Trainor. "Prepare yourselves," he advised. Trainor, 44, played Cosgrove's on-screen older brother, Spencer.