| 1 | Reed | Howard | Mailman who discovered the dead bodies. |
| | Richard | Halverson | Owns the house where Reed discovered the dead bodies. |
| 2 | John | Puller Jr. | U.S. Army. Criminal Investigative Division special agent. |
| | Lt. Gen. John | Puller Sr. | John Jr.'s father. Army legend.
Aka: Fighting John. |
| 3 | Robert | Puller | Inmate. John Jr.'s brother. aka: Bobby. |
| 4 | Don | White | John Jr.'s special agent in charge of CID HQ. |
| | Awol | | John Jr.'s cat. |
| | Gen. Black | Jack | CID founder. |
| | Col. Matthew | Reynolds | Deceased. |
| | Gen. Julie | Carson | Matthew's DIA superior. |
| 5 | Stacey | Reynolds | Matthew's wife. Deceased. |
| 6 | Samantha | Cole | Police sergeant. John Jr.'s colleague. aka: Sam. |
| | Randy | Cole | A man John Puller met at the bushes. Sam's brother. |
| 8 | Larry | Wellman | Police officer at the crime scene. Deceased. |
| 10 | Minnie | Halverson | Richard's wife. |
| 12 | Dwayne | | Police. Sgt. Sam's assistant. aka: Anchor Man. |
| 13 | Landry | Monroe | Criminal justice. aka: Lan. |
| 15 | Roger | Trent | Sole owner of Trent Exploration. |
| | | | Trent Exploration - A mining company. |
| 16 | Lou | | Chubby cop. |
| | Eric | Treadwell | Man who lives near the crime scene. |
| | Molly | Bitner | Woman living with Eric. |
| 19 | Sheriff Pat | Lindemann | Sam's boss. |
| | Angie | Wellman | Larry's wife. |
| 20 | Mrs. | Baffle | Sam's acquaintance. |
| | Bill | Strauss | Trent Exploration executive. |
| | Dickie | Strauss | Bill's son. |
| | Judy | Johnson | Trent Exploration manager. |
| 21 | Dr. Walter | Kellerman | Medical examiner who does the vitcims' autopsies. |
| | Kristen | Craig | Forensic Tech supervisor in USACIL. |
| 24 | Louisa | | The woman John Jr. helps. Motel owner. |
| 27 | Frank | | Dickie's friend. |
| 31 | Jean | Trent | Sam's sister. Roger's wife. |
| 32 | Meghan | Trent | Sam's niece. Roger and Jean's daughter. |
| | Roger | Trent Jr. | Roger and Jean's son. |
| 33 | Sam | | John Puller's uncle. |
| 34 | Sandy | Dreidel | Works at the post office. |
| 37 | Ricky | Daniels | Jean's teenage crush. |
| 41 | Mary | Cole | Sam's mother. |
| | Samuel | Cole | Sam's father. |
| 42 | Nelly | Cousins | Louisa's best friend. Wally's grandmother. |
| | Cletus | Cousins | Wally's father. |
| | Wally | Coui | Nelly's grandson. |
| 49 | Ryan | Bolling | DIA agent. |
| 52 | Lt. Barbara | Strickland | Matthew's friend. |
| 53 | Joe | Mason | Homeland Security leader. Works in DHS. |
| 60 | George | Dougett | Smoker. Larry Wellman's murder case witness. |
| | Rhonda | Dougett | George's wife. |
| 84 | David | Larrimore | Retired colonel. |
| 95 | Sergei | | Soviet army. |
