Steve Forrest (born William Forrest Andrews on September 29, 1924 in Huntsville, Texas) is an American actor and a younger brother of actor Dana Andrews.

Among his notable roles are in the films Prisoner of War, The Longest Day, North Dallas Forty, and Mommie Dearest. Television roles have included the British crime series The Baron (1965-1966), S.W.A.T., Hollywood Wives and Dallas, in which he played an impostor pretending to be Jock Ewing.

He has also had cameos in the more recent movies Spies Like Us, and Amazon Women on the Moon and the film version of S.W.A.T..

Forrest has been married to Christine Carilas since 1949; they have three sons.

Brother of actor Dana Andrews (I).