Nick Robinson as Sirius Charlus Potter

' the collector'

Sophie Turner as Hannah abbot

'the wise one'

Thomas Brodie-Sangster as Justin Finch-Fletchey

'the pessimist'

  Taylor Spreitler as Jane Swan 

'the ally'

Jamie Campbell Bower as Ollie Swan

'the leader'

Michael Sheen as Aro 

'the evil'

Evan Peters as Elias Swan

'The warrior'

Dylan Llewellyn as Ernie Macmillan

'The logic'