那么7个小矮人的演员名单算是全部确定了，如下：
Ian McShane as the leader Caesar
Bob Hoskins as the blind Constantine
Eddie Izzard as the burly Tiberius
Toby Jones as the timid Claudius
Ray Winstone as the twin Trajan
Eddie Marsan as the twin Hadrian
Stephen Graham as the angry Nero
考虑到本片原初的剧本中还有第八个矮人“Gus”，所以很可能再添一人。
THR报导。