William Warren Bush is an American actor, usually credited as Billy "Green" Bush and sometimes as Billy Greenbush. Bush is a character actor, typically projecting in his screen appearances the good-ol'-boy image. He portrays mostly sheriffs and state troopers, although in his repertoire there are the occasional villains. Bush's movie work includes notable appearances in Five Easy Pieces ; The Culpepper Cattle Company ; Electra Glide in Blue where his performance caused some critics to characterize his screen persona as "irrepressibly unique"; Alice Doesn't Live Here Anymore ; The River ;... The Hitcher ; Critters ; Jason Goes to Hell: The Final Friday ; and others. Bush has appeared frequently on television, including a recurring role as Bobby Angel on Hill Street Blues and a memorable episode of M*A*S*H, in which his character, “Cowboy”, tried to kill commanding officer Henry Blake.
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