The Invisible Fear

Anita Stewart

Sylvia Langdon

Walter McGrail

Arthur Comstock

Allan Forrest

Bentley Arnold

Estelle Evans

Mrs. Marshall Arnold

George Kuwa

Nagi

Hamilton Morse

Marshall Arnold

Wallace Fox

Assistant Director

Robert Kurrle

Director of Photography

Hampton Del Ruth

Story

Edwin Carewe

Director

John DuCasse Schulze

Art Direction

Clarence Bricker

Assistant Director

Madge Tyrone

Screenplay