James O'Sullivan
- Acting
- November 17, 1944 · Washington, D.C., USA
Known for
Filmography
- The Guard
- Fear and Loathing in Las Vegas · TV Newsman
- Arli$ · Governor
- JAG · Cecil Flowers
- Charlie Grace
- Children of the Corn III: Urban Harvest · Charles Brady
- Tall, Dark and Deadly · Thompson
- The Beverly Hillbillies · Coach
- Melrose Place
- Bodies of Evidence
- Silk Stalkings · Phillip Wharton
- Flight of Black Angel · Col. Bill Douglas
- Over My Dead Body
- Cop Rock
- Party Line · Henry
- L.A. Law · Steve Sterling
- Matlock · Carter Weston, Frank Larson
- Invasion U.S.A. · Fred Harper
- Charles in Charge · Commander Powell
- Who's the Boss?
- Hunter · James Dawson
- St. Elsewhere · Dr. Robinson
- Remington Steele · Howie Sabatchnik
- The Powers of Matthew Star
- Teachers Only
- T. J. Hooker · Det. Conrad / Sgt. Wayne Conrad / I.A. Investigator / Lt. Merrit, Sgt. Wayne Conrad
- Falcon Crest · Harrison Wulf
- The Fall Guy
- Our Family Business · Jonas
- Hill Street Blues
- Knots Landing · Brad Duffy
- Alice
- Little House on the Prairie