Steve London
Steve London ( March 9 , 1929 – June 14 , 2014 ) was an American television and film actor and attorney , best known for his role as Federal Agent Jack Rossman on the ABC/Desilu Television series , ""The Untouchables" from 1959–1963 , which starred Robert Stack as Eliot Ness . 
<triplet> Steve London <subj> March 9, 1929 <obj> date of birth <subj> June 14, 2014 <obj> date of death <triplet> "The Untouchables <subj> Steve London <obj> cast member <subj> Robert Stack <obj> cast member