Paul "Buddy" Swan (October 24, 1929 – March 21, 1993) (also credited as Buddy Swann) was an American child actor, best known for playing the title character of the 1941 film Citizen Kane as an eight-year-old boy.
He also appeared in the horror film The Ape, the horror comedy Scared Stiff, and the Academy-Award nominated film The Fighting Sullivans, playing one of the Sullivan brothers in their youth.
Swan also appeared as a young actor in Broadway plays in 1942, including Mr. Sycamore.

Citizen Kane
1941 · as Young Charles Foster Kane

Shockproof
1949 · as Teenage Boy (Uncredited)

Gallant Journey
1946 · as Sharkey (uncredited)

The Ape
1940 · as Willie Brill

The Fighting Sullivans
1944 · as George, as a child (uncredited)

Strange Affair
1944 · as Newsboy (uncredited)

The Horn Blows at Midnight
1945 · as Kid (uncredited)

The Soul of a Monster
1944 · as Second Newsboy (uncredited)

Haunted House
1940 · as Junior Henshaw

Destination Murder
1950 · as Arthur, Blue Streak Messenger

Centennial Summer
1946 · as Dudley Rogers

Scared Stiff
1945 · as Oliver Waldeck

Military Academy with That Tenth Avenue Gang
1950 · as Williams (uncredited)