James Warrior (born Will Warrior, 15 September, 1945) is an actor and writer, known for The Pink Panther Strikes Again (1976), An Ungentlemanly Act (1992) and Second Best (1994).

He has also appeared in many television programmes, including; The Fall and Rise of Reginald Perrin (1978), The Glamour Girls (1980-1982), Morgan's Boy (1984), Inside Out (1985), All Creatures Great and Small (1988), Wyatt's Watchdogs (1988), London's Burning (1989), Birds of a Feather (1990), Lovejoy (1991), Rich Tea and Sympathy (1991), Boon (1987/1992), Peak Practice (1993), Waiting for God (1993), Minder (1994), Heartbeat (1995), Kavanagh QC (1996), Insiders (1997), Auf Wiedersehen, Pet (2002), The Bill (1985-2006), Hotel Babylon (2007) and Casualty (1994-2007).