 Godzilla 19851985 · General Goodhue | General Goodhue |
 The Dark1979 · Police Captain Speer | Police Captain Speer |
 The Bermuda Triangle1979 · Captain of Ellen Austin | Captain of Ellen Austin |
 The Meanest Men in the West1978 · Actor | Actor |
 Close Encounters of the Third Kind1977 · Wild Bill | Wild Bill |
 Raid on Entebbe1976 · Gad Yaakobi | Gad Yaakobi |
 Family Plot1976 · Hank Granderson | Hank Granderson |
 Eat My Dust1976 · Sheriff Harry Niebold (as Warren Kemmerling) | Sheriff Harry Niebold (as Warren Kemmerling) |
 92 in the Shade1975 · Actor | Actor |
 Framed1975 · Morello | Morello |
 Trapped Beneath the Sea1974 · Cmdr. Prestwick (as Warren Kemmerling) | Cmdr. Prestwick (as Warren Kemmerling) |
 The Execution of Private Slovik1974 · Maj. Fellman | Maj. Fellman |
 Hit!1973 · Dutch Schiller | Dutch Schiller |
 Savage!1973 · Lieutenant Chambers | Lieutenant Chambers |
 The Marshal of Madrid1972 · Owen McCann | Owen McCann |
 Brother John1971 · George | George |
 The Cheyenne Social Club1970 · Kohler | Kohler |
 The Lawyer1970 · Sergeant Moran | Sergeant Moran |
 The Loved One1965 · Colonel | Colonel |
 Angel's Flight1965 · Actor | Actor |
 Navajo Run1964 · Luke Grog | Luke Grog |
 A Tiger Walks1964 · Kelso | Kelso |
 Convicts 41962 · Guard | Guard |
 Incident in an Alley1962 · Det. Peterson (uncredited) | Det. Peterson (uncredited) |
 Trauma1962 · Luther | Luther |
 Gun Street1961 · Frank Bogan (as Warren Kemmerling) | Frank Bogan (as Warren Kemmerling) |
