D.P. Bittner (Himself - Det., Pasadena PD), Shannon Bowdoin (Himself - Dep., Harris County Sheriff's Office), Grandmaster Caz (Himself - Sgt., Harris County Homicide), Stephen Cabler (Himself - Harris County Polygraph Examiner), James Cassidy (Himself - Dep., Harris County Homicide), Gary Clayton (Himself - Dep., Harris County Crime Scene Unit), Kevin Crislip (Himself - Sgt., Pasadena PD), Steven Davis (Himself - Dep., Harris County Crime Scene Unit), James Dousay (Himself - Sgt., Harris County Homicide), Dion Graham (Narrator)