John Davis Chandler (January 28, 1935 – February 16, 2010) was an American actor. He portrayed the gangster Vincent Coll in the 1961 film, Mad Dog Coll. He appeared in several of Sam Peckinpah's Western films, and on television between the 1960s and 1990s in such series as The Rifleman, Route 66, The Virginian, Adam-12, Gunsmoke Walker, Texas Ranger, and Star Trek: Deep Space Nine.Chandler was born in Hinton, West Virginia. He died at age 75 in Toluca Lake, California.