spellcasters stick with me here, but jai courtney and alan ritchson as the wizarding world's quidditch chaos demons a la bash bros from mighty ducks. for puddlemere of course. karen gillan as the other half of the ginger terrors to beat up the puddlemere lads for bobbi as well as zoe saldana as the holyhead coach. more holyhead harpies in general, werewolves, vampires, millie bobby brown as a cousin and rachel mcadams as a witchy aunt who delves into the darker side of witching. sam claflin and james mcavoy. the rest of the witchers cast especially joey batey, stranger things cast, the sandman cast, shadow & bone cast, the jurassic world: dominion cast to try to make dinosaurs a thing so there can be some sort of disaster where mini t-rexes, raptors and allosaurs are running amock, amock, amock. garrett hedlund and/or travis fimmel as unknown brothers; they'd be related to diffindos. anyone who could pass as a sister too for the same sort of line. everyone else being asked for.