Danny McCarthy is an American actor. He plays Pat Halligan in Boardwalk Empire. He is a recurring guest star in the fifth season and first appears in the episode "Golden Days for Boys and Girls". He has been active since 2002 and has also appeared in ER, The Chicago Code, Boss, Prison Break and Chicago Fire.
|Season five credits|
|Golden Days for Boys and Girls||The Good Listener||What Jesus Said||Cuanto|
|King of Norway||Devil You Know||Friendless Child||Eldorado|