Which character does Alex O'Loughlin play in "Hawaii Five-O"?
Steve McGarrett Steve McGarrett is a fictional character from "Hawaii Five-O" who serves as the leader of the Hawaii Five-0 (5−0) crime task force. McGarrett was originally played by Jack Lord and also by Alex O'Loughlin in the remake. He is partner to Detective Danny "Danno" Williams.
William Patterson Alexander William Patterson Alexander (July 25, 1805 – August 13, 1884) was an American missionary to the Kingdom of Hawaii. His family continued to influence the history of Hawaii.