The Sphinx
VoltarElenco
Lionel AtwillJerome Breen
Sheila TerryJerry Crane
Theodore NewtonJack Burton
Paul HurstDetective Terrence Aloysius Hogan
Luis AlberniLuigi Baccigalupi
Robert EllisInspector James Riley
Lucien PrivalJenks, the Butler
Lillian LeightonMother Werner
Paul FixDave Werner
George 'Gabby' HayesDetective Casey
Theodore LorchDr. Augustus Kelton
Wilfred LucasProsecuting Attorney
Hooper AtchleyOliver P. Curran
