MacArthur— Full Cast

Gregory Peck

as Douglas MacArthur

Ivan Bonar

as Lt. Gen. Richard K. Sutherland

Ward Costello

as Gen. George C. Marshall

Nicolas Coster

as Colonel Sidney Huff

Marj Dusay

as Jean MacArthur

Ed Flanders

as President Harry S. Truman

Warde Donovan

as General Shepherd

Branscombe Richmond

as Korean Soldier

Jerry Holland

as Aide

Art Fleming

as The Secretary

Russell Johnson

as Admiral King

Sandy Kenyon

as General Wainwright

Robert Mandan

as Representative Martin

Allan Miller

as Colonel Diller

Dan O'Herlihy

as President Roosevelt