Sean Michael Allen: Sean Michael Allen. Actor: The Principal. Sean Michael Allen was born on 25 March 1968 in the USA. He is an actor and producer, known for The Principal (1987), JAG (1995) and Delivery (1997).
Known For: The Principal (Rolf(as Sean Allen Barnes)), JAG (Admiral's Yeoman(as Sean Barnes)), Delivery (Meter Man(as Sean Barnes)), Charmed & Dangerous (Max)