Steven Cree

as Lukas

as Agent Crasson

as David

as Liam McKee

as Thomas

as Anthony

as Rigby

as ARTi (voice)

as Sir Christopher Seton

as Major Timothy Pike

as Captain Stagg

as Brick

as Damian

as Mike

as Decapitated Greek marine

as DC Devlin

as Young Macintosh (voice)

as Sergeant Evans

as Sam Henderson