james byron dean played the maniac in it's always sunny.
james byron dean played the maniac in it's always sunny.
who played the maniac in it's always sunny?
james byron dean
Na
Na
mac (it's always sunny in philadelphia)









































ronald "mac" mcdonald is a fictional character on the fx series "it's always sunny in philadelphia". mac is charlie kelly's childhood friend and dennis reynolds's high school friend and later roommate.









































section::::character overview.









































mac is a co-owner of paddy's, the self-proclaimed "sheriff of paddy's," and is generally the pub's most active manager. mac is played by rob mcelhenney.
mac (it's always sunny in philadelphia)