After the death of a United States Senator, idealistic Jefferson Smith is appointed as his replacement in Washington. Soon, the naive and earnest new senator has to battle political corruption.
James Stewart
Jefferson Smith
Jean Arthur
Clarissa Saunders
Claude Rains
Joseph Paine
Edward Arnold
Jim Taylor
Guy Kibbee
Governor Hopper
Thomas Mitchell
Diz Moore
Eugene Pallette
Chick McGann
Beulah Bondi
Ma Smith
H.B. Warner
Senate Majority Leader
Harry Carey
President of the Senate