Dooley Wilson

Arthur "Dooley" Wilson was an American actor, singer and musician who is best remembered as Sam in the 1942 film, Casablanca; in the film, he also performed its theme song, "As Time Goes By". Wilson was a drummer and singer who led his own band in the 1920s, touring nightclubs in London and Paris. In the 1930s he took up acting, playing supporting roles onstage on Broadway and in a series of modest films.
Cast

Casablanca
Sam

Cairo
Hector

Stormy Weather
Gabe Tucker

Higher and Higher
Oscar

My Favorite Blonde
Porter

Seven Days Ashore
Jason

Take a Letter, Darling
Moses

Come to the Stable
Anthony James

Night in New Orleans
Shadrach Jones

Knock on Any Door
Piano Player (uncredited)

Two Tickets to London
Accordionist

Racing Luck
Abe

Passage West
Rainbow

Free For All
Aristotle

Father Is a Bachelor
Blue (uncredited)

Keep Punching
Baron Skinner (as Arthur 'Dooley' Wilson)

No Man of Her Own
Waiter on Train (uncredited)

Bogart: The Untold Story
Self (archive footage)

Tell It to the Judge
Pullman Porter (uncredited)