In their third and last teaming, Bill Crane and Doc Williams visit a country estate to investigate threatening letters from the mysterious 'Eye.'
Bill Crane
Doc Williams
Dawn Day aka Minnie Schultz
Carla Rodriguez
Major Barclay
Linda Essex
John Essex (as Ray Parker)
Tony Henderson (as Robert Page)
Higgs the Butler
Paul Gomez
Detective Slocumbe
Inspector Wilson
Richard Lane