Fan Casting Devon Bostick as Robbie Valentino in Return to Gravity Falls (Live Action Movie)

Devon Bostick is known for his roles in Saw IV, Okja, and Diary of a Wimpy Kid: Rodrick Rules. He has been suggested by fans for 1,170 roles on myCast, including Billy Taupe in The Ballad of Songbirds and Snakes. Similar actors include Dylan O'Brien, Timothée Chalamet, and Joe Keery. Devon Bostick was suggested to play Robbie Valentino in Return to Gravity Falls (Live Action Movie) by themikeman712. Other actors sugggested to play this role include T.J. Miller. Return to Gravity Falls (Live Action Movie) has 23 roles, including Dipper Pines, Mabel Pines, and Wendy Corduroy.