

William Warren Bush (born 1935) is an American actor, sometimes credited as “Billy Greenbush”. Notable movie appearances include Five Easy Pieces (1970), The Culpepper Cattle Company (1972), Electra Glide in Blue (1973), Alice Doesn't Live Here Anymore (1974), The River (1984), The Hitcher (1986), Critters (1986) and Jason Goes to Hell: The Final Friday (1993). He has also appeared frequently on television, including a recurring role as Bobby Angel on Hill Street Blues and a memorable episode of MAS*H. He later appeared as Vernon Presley, the father of Elvis Presley, in the series Elvis. Bush is the father of twins Lindsay and Sidney Greenbush (who starred as Carrie in Little House on the Prairie) and actor Clay Greenbush.
2005
Unknown
1993
Sheriff Ed Landis
1992
Harry Wells
1991
Dad (archive footage)
1991
Jacob Teale
1990
Unknown
1988
Vernon Presley
1988
Vernon Presley
1987
Judge McKinsey
1986
Officer Bradley
1986
Jay Brown
1986
Billy Ray Webber
1986
Trooper Donner
1985
Unknown
1985
George Willoughby
1984
Harve Stanley
1983
The Stranger
1983
Cutter's Number Two Man
1981
Frank Swenson
1981
Bobby Angel
1980
Warden Earl Gulliver
1980
Joe Belle
1978
Unknown
1977
Sheriff Carl Decker
1977
1977
Unknown
1977
Unknown
1976
Frank Canton
1976
Redsweater
1976
Charles Downing
1975
Willy Hall
1975
Unknown
1975
1975
Unknown
1974
Donald Hyatt
1974
Unknown
1973
J.D. Rogers
1973
Zipper
1972
Unknown
1972
Cowboy
1972
Unknown
1972
Unknown
1972
Frank Culpepper
1971
Sheriff
1971
Dave Thomas
1971
Unknown
1971
Unknown
1970
Powder Kent
1970
Elton
1969
Patron
1965
John Morgan
1963
Tom - Duckhunter #3 (as William Bush)
1962
2nd Doctor
1959
Tony Spanier
1955
Kermit
Billy Greenbush
William Warren Bush