
Acting
Moyer MacClaren Bupp (January 10, 1928 – November 1, 2007) professionally known as Sonny Bupp, was an American child film actor and businessman. His most notable film was Citizen Kane (1941), in which he appears as Junior, Charles Foster Kane III, the eight-year-old son of Charles Foster Kane and his first wife, Emily. Bupp was the last surviving credited member of the Citizen Kane cast at his death.

Eyes of the Underworld
as Student Fighting with Mickey

Citizen Kane
as Charles Foster Kane III

Sergeant York
as Boy in Sunday School (uncredited)

All That Money Can Buy
as Martin Van Buren Aldrich (uncredited)

One Foot in Heaven
as Boy (uncredited)

Bad Men of Missouri
as Young Grat

Abe Lincoln in Illinois
as Willie Lincoln (uncredited)

Queen of the Mob
as Newsboy

Parole Fixer
as Bobby Mattison

Emergency Squad
as Peter