
Acting · 79 years old
New York City, New York, USA
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.

Citizen Kane
Charles Foster Kane III

On Borrowed Time
Boy in Tree (uncredited)

Sergeant York
Boy in Sunday School (uncredited)

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

Little Orvie
Freddie Jackson (uncredited)

We Who Are About to Die
Hit-and-Run Victim (uncredited)

Abe Lincoln in Illinois
Willie Lincoln (uncredited)

One Foot in Heaven
Boy (uncredited)

The Great O'Malley
Boy with Lollipop (uncredited)

Fixer Dugan
Boy Chiseler

My Dear Miss Aldrich
Boy Asking for Rabbit (uncredited)

Cash and Carry
Jimmie (uncredited)

No Place to Go
Thomas "Tommy" M. Foster

Penrod's Double Trouble
Monk (uncredited)

Bad Men of Missouri
Young Grat

Missing Witnesses
Little Boy (uncredited)

Three Faces West
Billy Welles

Half a Sinner
Willy

Queen of the Mob
Newsboy

When Tomorrow Comes
Boy Hiding from Policeman (uncredited)