Billy Kearns was born on February 17, 1923 in Seattle, Washington, USA as William R. Kearns. He was an actor, known for Plein soleil (1960), Marathon Man (1976) andPlaytime (1967). He died on November 28, 1992 in Château d'Oex, Switzerland.
| Movie | The Man Who Lived at the Ritz | Uncle Gerard | 1988-11-28 |
| Movie | Beryl Markham: A Shadow on the Sun | Farmer | 1988-05-15 |
| Movie | Asterix in Britain | Obelix (voice) (as Bill Kearns) | 1986-12-03 |
| Movie | Reunion at Fairborough | 1985-05-12 | |
| Movie | Just the Way You Are | Earl Cooper | 1984-11-16 |
| Movie | Enigma | 1982-10-15 | |
| Movie | Qu'est-ce qui fait craquer les filles... | Customer with cigar | 1982-06-23 |
| Movie | Les Borsalini | Le boss | 1980-02-20 |
| Movie | The Hostage Tower | General Hornbecker | 1980-09-19 |
| Movie | Holy Year | Pilot of the plane | 1976-04-23 |
| Movie | Marathon Man | Tourist Couple | 1976-10-08 |
| Movie | Le Cœur sous le paillasson | Wydmark | 1976-09-23 |
| Movie | The Dangerous Mission | L'officier américain | 1975-04-22 |
| Movie | The Married Couple of the Year Two | le beau-père | 1971-04-07 |
| Movie | Supergirl | Billy Kearns | 1971-05-14 |
| Movie | Qu'est-ce qui fait courir les crocodiles ? | Sitting | 1971-05-21 |
| Movie | Too Small My Friend | Wannassee | 1971-08-06 |
| Movie | Et qu'ça saute ! | 1970-09-11 | |
| Movie | Patton | Officer Callagher (uncredited) | 1970-01-25 |
| Movie | The Time to Die | Helmut | 1970-07-08 |
| Movie | Bed and Board | Mr. Max | 1970-09-09 |
| Movie | Atlantic Wall | Training camp commander | 1970-10-14 |
| Movie | The Love Mates | L'acheteur américain | 1970-12-18 |
| Movie | Them | Wesley | 1970-11-18 |
| Movie | The Exchange Student | Driver of the coach | 1967-12-01 |
| Movie | Shock Troops | Hoffer | 1967-04-05 |
| Movie | PlayTime | Mr. Schulz, the American businessman | 1967-12-13 |
| Movie | O.S.S. 117: Mission to Tokyo | Mr. Smith | 1966-10-28 |
| Movie | Killer Spy | American spy | 1965-09-23 |
| Movie | The Gendarme in New York | Le lieutenant de police | 1965-10-28 |
| Movie | How to Keep the Red Lamp Burning | James J. Gordon, wealthy Texan, lover of the Baroness (segment "Le Procès") (uncredited) | 1965-10-28 |
| Movie | The Day and the Hour | Pat Riley | 1963-04-05 |
| Movie | Blague dans le coin | Lieutenant Smith | 1963-11-13 |
| Movie | Symphony for a Massacre | American customer (uncredited) | 1963-04-23 |
| Movie | The Fourth Sex | (uncredited) | 1962-03-14 |
| Movie | The Trial | Assistant Inspector #1 | 1962-08-25 |
| Movie | Five Miles to Midnight | Capt. Wade | 1962-12-12 |
| Movie | No Time for Ecstasy | Kunk | 1961-09-01 |
| Movie | Three Faces of Sin | Client | 1961-09-12 |
| Movie | Purple Noon | Freddy Miles | 1960-03-10 |
| Movie | Robinson et le triporteur | 1960-03-02 | |
| Movie | Witness in the City | American soldier | 1959-05-06 |
| Movie | Two Men in Manhattan | Security man at Ridgewood Tavern | 1959-10-16 |