Crew / The Unknown Quantity

Directors

Thomas R. Mills

Thomas R. Mills

Cast

Corinne Griffith

Corinne Griffith

Mary Boyne

Huntley Gordon

Huntley Gordon

Dan Kinsolving

Harry Davenport

Harry Davenport

Septimus Kinsolving

Jack Ridgeway

Jack Ridgeway

Thomas Boyne

Frederick Buckley

Frederick Buckley

Peter Kenwitz

Jack McLean

Jack McLean

Sammy Boyne

Scriptwriters

G. Marion Burton

G. Marion Burton

O. Henry

O. Henry

Cinematography

Tom Malloy

Tom Malloy