출연진

• 

  Murdock MacQuarrie

  Murdock MacQuarrie

  John Murdock, the Detective

• 

  Lon Chaney

  Lon Chaney

  Frank Lawler, the Clerk

• S

  Seymour Hastings

  Seymour Hastings

  John Davis - Supt. of Mines

• 

  Agnes Vernon

  Agnes Vernon

  Dora Davis - John's Daughter

• 

  Richard Rosson

  Richard Rosson

  The Bandit (as Dick Rosson)