Gary Sinise

as Harry S Truman

Diana Scarwid

as Bess Truman

Richard Dysart

as Henry L. Stimson

Colm Feore

as Charlie Ross

James Gammon

as Sam Rayburn

Tony Goldwyn

as Clark Clifford

Pat Hingle

as Boss Tom Pendergast

Harris Yulin

as Gen. George C. Marshall

Leo Burmester

as Frank Vassar

Frank Pierson

Director