According to LA Castings, child actor Jacob Hopkins will play the part of the child vampire in True Blood, Alex Drew. The casting call for this role said the following:
[ALEXANDER] 9 years old. An impetuous young vampire who was turned at the age of 9, he’s an Authority council member who loves cigarettes and razzing his fellow council members…RECURRING
There is a True Blood connection to Jacob prior to this role, he also appeared in a small part in Stephen Moyer’s film ‘Priest.’