Hayward Mack
Known for
The New Fire Chief
O'Flaherty
Love Letters
Robert Maxwell
The Speed Maniac
Philip Malcolm
Even as You and I
Jacques
A Timely Repentance
Ronald Seymour (as H.S. Mack)
The Gilded Spider
Burton Armitage
Mistress Nell
The Flame of Youth
Sir Beverly Wyndham
Girl in the Web
Chapman Price
The Isle of Life
Dolly's Scoop
James Fairfax
The Goddess of Lost Lake
Chester Martin
A Great Love
Harold Du Vane
Playing with Fire
Bruce Tilford
The Master Cracksman
District Attorney
A Stormy Knight
Richard Weller
The Land of Jazz
The High Sign
Love Is Love
Red Devlin
It Happened in Paris
Leon Naisson
The Double Room Mystery
Speed Cannon
The Jackals of a Great City
Clay Wimburn
The Phantom's Secret
Franz Leroux
The Time-Lock Safe
Office Worker
The Million Dollar Robbery
Judge
Tangled Hearts
Montgomery Seaton
Fighting Through
Raymond Haynes
The Social Buccaneer
Sir Archibald Bamford
Put up Your Hands
Alvin Thorne
The Grip of Jealousy
Phillip Grant
By the House That Jack Built
Prince Charming
Mr. Smith, Barber
The Spindle of Life
Vincent Bradshaw