NCIS Database
NCIS Database

Sunburn is the 4th episode of NCIS Season 18 and also the 402nd episode of the entire NCIS series.


McGee and his wife Delilah’s Bahamian vacation turns into a high-stakes mission when a case NCIS is tracking of a dead escape room manager has ties to the island while Gibbs fears the worst when his search for Fornell leads to blood.



Series Regulars[]

Name Portrayed by Role
Leroy Jethro Gibbs Mark Harmon Special Agent in charge of the NCIS Major Case Response Team.
Timothy McGee Sean Murray Senior Special Agent and second-in command of the NCIS Major Case Response Team.
Eleanor Bishop Emily Wickersham Special Agent for the NCIS Major Case Response Team.
Nicholas Torres Wilmer Valderrama Special Agent for the NCIS Major Case Response Team.
Jacqueline Sloane Maria Bello NCIS Forensic Psychologist.
James Palmer Brian Dietzen Chief Medical Examiner for the Major Case Response Team.
Kasie Hines Diona Reasonover NCIS Forensic Specialist.
Leon Vance Rocky Carroll Director of NCIS
Donald Mallard David McCallum NCIS Historian. Despite being credited, McCallum doesn't appear in this episode.

Recurring Cast[]

Name Portrayed by Role
Delilah Fielding Margo Harshman McGee's wife.
Emily Fornell Juliette Angelo Fornell's daughter.

Other Cast[]

Name Portrayed by Role
Malcolm Lucas Robert Mailhouse Doctor.
Deirdre Mulwray Jennifer Baxter A.K.A. Sienna Michaels. British bank robber and Lucas' bodyguard.
Clarence Chris Butler
Rupert Kittridge Chet Grissom
Jared Gabriel Sousa
Janique Vasthy Mompoint
Lisa Georgia Leva
A.A. Chairperson Gwen Holloway
Rachel Jessica Jade Andres
Marco Isaac Gonzalez Rossi