Sonia Ben Ammar as Hera Hargreeves or number 8 or the shadow queen
powers: can force people into a death sleep by pointing at them and can bend shadows around her to conceal herself and can shadow travel her and others by fore if can is in direct skin-to-skin contact with them.
tom happen as Luther Hargreeves or number 1 or space boy
David Castaneda as Diego Hargreeves or number 2 or the kraken
Emmy raven-lampman as Allison Hargreeves or number 3 or the rumor
Robert Sheehan as Klaus Hargreeves or number 4 or the seance
Aidain Gallagher as Five Hargreeves OR The boy
Justin H. Min as ben Hargreeves or number 6 or the horror
Elliott Page as Vanya Hargreeves or number 7 or the white violin
everyone the same