Acting
*** FYI: NOT TO BE CONFUSED WITH ACTOR BILLY GILBERT (born William Gilbert Barron) WHO LIVED FROM 1894 TO 1971. *** Billy Gilbert (born William V. Campbell; September 15, 1891—April 29, 1961) was involved in more than 150 American films between 1913 and 1936, working as either an actor, extra, or director. Gilbert spent his entire career working almost exclusively in shorts, often uncredited. [biography (excerpted) from Wikipedia]

Caught in a Cabaret
1914

The Masquerader
1914

Tango Tangles
1914

Tillie's Punctured Romance
1914

Mabel's Strange Predicament
1914

A One Night Stand
1915

Cruel, Cruel Love
1914

Whispering Whiskers
1926

Give Us This Night
1936

Making a Living
1914

Fatty Joins the Force
1913

Ten Dollars or Ten Days
1924

Fatty at San Diego
1913

That Little Band Of Gold
1915

His Prehistoric Past
1914

The Knockout
1914

Fatty and Mabel’s Simple Life
1915

Smith's Army Life
1928

A Hash House Fraud
1915

Those Country Kids
1914

His Musical Career
1914

Gentlemen of Nerve
1914

Fatty and Minnie He-Haw
1914

Love, Speed and Thrills
1915

Mabel's Dramatic Career
1913

His Trysting Places
1914

The Campus Carmen
1928

Those Love Pangs
1914

The Star Boarder
1914

Crazy to Act
1927

A Film Johnnie
1914

The Rounders
1914

A Busy Day
1914

Mabel’s Wilful Way
1915

Noisy Neighbors
1929

His Favorite Pastime
1914