Characters in the dramaASSOCIATED PRESSHere are thumbnail sketches of some of the principal actors in the drama that unfolded Dec. 7, 1941, at Pearl Harbor:•THE AMERICANS'innnoco nt-FR AMKI TMn ROOSRVFI Twas charged with dereliction of duty the following year. Retired in 1942. Never granted a court-martial, and proclaimed that his conscience was clear to his death in 1949.HAROLD R. STARK •Chief of Naval Operations. Naval Academy graduate, former corn-set policy on war when he took office as prime minister. Forced to resign as Japanese losses mounted. Tried to kill himself to forestall arrest at war’s end, but his life was saved so that he could be hanged on Dec. 22,1948.ISOROKO YAMAMOTO