Kerrigan Patrick Mahan is an American voice actor, also known as Ryan O'Flannigan. His voice ranges from young and exuberant to sneering and Lee Van Cleef-ish. Mahan is known for his voicework as Goldar in Mighty Morphin Power Rangers and Power Rangers Zeo, Jeb the talking dog in VR Troopers, and Magna Defender in Power Rangers Lost Galaxy. He also lent his voice to Monitor Org in Power Rangers Wild Force, once again bringing back the familiar voice of Goldar. Mahan has also been involved in theater work, having directed Matty: An Evening With Christy Mathewson, a play based on the life of baseball player Christy Mathewson, who was portrayed by another voice actor, Eddie Frierson. He played the villain Clint on S.W.A.T.'s Omega One. He was also the director for two episodes of the English version of the TV series Grimm's Fairy Tale Classics. 

January 27th, 1955 in Los Angeles (Age 69)