"'The Flash': Robbie Amell Cast as Firestorm" Variety a statement was cast as Ronnie Raymond ‘The Flash': Robbie Amell Cast as Firestorm Variety Variety is now reporting "'The Flash': Robbie Amell Cast as Firestorm" "'The Flash': Robbie Amell Cast as Firestorm" (variety ‘The Flash’: Robbie Amell Cast as Firestorm (variety will appear in The Flash