Film

No.	Year	Title	Role	Vote Average
1	1916	The Great Problem		0
2	1916	Broken Fetters		0
3	1917	Black Orchids	Proprietor of L'Hibour Blanc	10
4	1917	The Reward of the Faithless	Peter Vlasoff	0
5	1917	Come Through	McGinnis (as Bill Dyer)	0
6	1917	Triumph	David Montieth (as William J. Dyer)	0
7	1917	Anything Once	Jethro Quall	0
8	1917	'49–'17	J. Gordon Castle	57
9	1918	All Night	Bradford	51
10	1919	Who Will Marry Me?	Karl Kremer	0
11	1919	The Little White Savage	Larkey	0
12	1919	The Red Glove		0
13	1919	Whom the Gods Would Destroy		0
14	1919	The Mayor of Filbert	Mike McCarthy	0
15	1919	Man's Desire	Slim Dorgan	0
16	1919	The Four-Bit Man		0
17	1919	The Trail of the Octopus	Sandy MacNab	50
18	1920	The Screaming Shadow	Jake Williams	0
19	1920	The Courage of Marge O'Doone	Hauck	0
20	1920	The Branded Four	Lawyer	0
21	1921	Cyclone Bliss	Slim	0
22	1921	The Silent Call	Ash Brent	0
23	1921	Fightin' Mad	Obadiah Brennan (as William J. Dyer)	0
24	1922	The Cowboy King	Hadley	0
25	1922	Don't Shoot	Boss McGinnis	0
26	1922	Gun-Shy		0
27	1922	The Crow's Nest	Timberline	0
28	1923	Wild Bill Hickok	Col. Horatio Higginbotham	0
29	1924	Singer Jim Mckee	Hamlin Glass	0
30	1924	The Measure of a Man	Billy the Beast	0
31	1924	Crushed		0
32	1925	Perils of the Wild	Black John	0
33	1925	The Pony Express	Bartender	59
34	1926	Hard Boiled Yeggs	Dave	80
35	1926	Looking for Trouble	Sheriff Tom Plump	0
36	1926	The Man in the Saddle	Sheriff	0
37	1926	The Trouble Chaser		0
38	1927	The Fighting Three	Timothy	0
39	1927	Spurs and Saddles	Bud Bailey (as Bill Dyer)	0
40	1927	Gun Gospel	Sheriff	0
41	1927	The Desert of the Lost	Steve Wolfe	60
42	1929	Overland Bound	Boss Wheeler	0
43	1930	Code of Honor	Sheriff Asa Smyth (as Wm. Dyer)	0
44	1931	Frankenstein	Gravedigger (uncredited)	75
45	1932	Honor of the Mounted	U.S. Marshal Hatton	0
46	1932	Texas Buddies	Sheriff	60
47	1933	Gun Justice	Red Hogan	0
48	1933	Sagebrush Trail	Blind Pete	52

Television

No.	Year	Title	Role	Vote Average
1	No Data	No Data	No Data	No Data