NCIS: Origins Cast

Mark Harmon provides the voice for Leroy Jethro Gibbs, the original protagonist of the NCIS series.

Austin Stowell portrays a young Leroy Jethro Gibbs as he begins his career as a special agent in 1991.

Kyle Schmid acts as Special Agent Mike Franks, the legend leading the fledgling team where Gibbs starts out.

Mariel Molino plays Special Agent Lala Dominguez, a member of the early team at the NIS Camp Pendleton office.

Tyla Abercrumbie features as Field Operation Support Officer Mary Jo, offering vital support to the team.

Diany Rodriguez takes the role of Special Agent Vera Strickland in the early NCIS operations.