Voices is the 8th episode of NCIS Season 15 and the 338th episode of the entire NCIS series.
Synopsis
An NCIS person of interest in a bribery and fraud case is found murdered after a runner is led to his body by a strange voice while McGee and Delilah disagree on whether to find out the baby's sex or keep it a surprise.
Prologue
Act One
Gibbs, McGee, Bishop, Torres and Palmer at the crime scene.
Act Two
Act Three
Act Four
Act Five
Cast
Series Regulars
| Name | Portrayed by | Role |
|---|---|---|
| Leroy Jethro Gibbs | Mark Harmon | Special Agent in charge of the NCIS Major Case Response Team. |
| Abigail Sciuto | Pauley Perrette | Chief Forensic Specialist for the NCIS Major Case Response Team. |
| Timothy McGee | Sean Murray | Senior Special Agent and second-in-command of the NCIS Major Case Response Team. |
| Nicholas Torres | Wilmer Valderrama | Special Agent for the NCIS Major Case Response Team. |
| Eleanor Bishop | Emily Wickersham | Special Agent for the NCIS Major Case Response Team. |
| James Palmer | Brian Dietzen | Assistant Medical Examiner for the NCIS Major Case Response Team. |
| Leon Vance | Rocky Carroll | Director of NCIS. |
| Jacqueline Sloane | Maria Bello | NCIS Special Agent. |
| Donald Mallard | David McCallum | Chief Medical Examiner for the NCIS Major Case Response Team. |
| Clayton Reeves | Duane Henry | Interagency Liaison between MI6 and NCIS. Despite being credited, Henry does not appear in this episode. |
Recurring Cast
| Name | Portrayed by | Role |
|---|---|---|
| Michael Franks | Muse Watson | Gibbs's former mentor. |
Guest Cast
| Name | Portrayed by | Role |
|---|---|---|
| Amber Davis | Laura Regan | A woman who appears in the episode. |
| Lonnie Davis | Tom Degnan | |
| Jimmy Lancaster | Ben Begley | |
| Viggo Siggurdson | Gino Montesinos | |
| Driver (Voices) | David Pevsner | |
| Orderly (Voices) | Rian Bishop | Uncredited role. |
| Auto Mechanic | Don Stark | |
| Squadroom Agent (Voices) | Steven Emmert | Uncredited role. |