William P. Burt

Pirate Gold

15.08.1920

The King of the Kongo

29.08.1929

Mooney

Girl of the Port

02.02.1930

Toady

Sally of the Subway

15.01.1932

Scraggs, Henchman

Midnight Mystery

01.06.1930

Rogers

The Streets of Illusion

12.08.1917

Casey of the Coast Guard

14.02.1926

The Net

01.04.1916

Her Father's Gold

11.05.1916

A Crook

Danger Lights

09.01.1931

Chief Dispatcher

Rogue of the Rio Grande

07.12.1930

Carmita's Dance Partner

Rogues and Romance

26.12.1920

Don Jose

The Lightning Raider

02.01.1919

The Wasp (as William Burt)

Her Splendid Folly

07.10.1933

Justice of the Peace

Passport to Paradise

01.04.1932

Amos Turkle

The Oval Diamond

24.02.1916

The Black Terror

29.09.1916

Tangled Destinies

17.10.1932

Harvey Forbes

Trouble Busters

15.05.1933

Dan Allen