Episódio 4

Patrick Fischler SAC Cliff Wheeler

Julian Black Antelope Dr. Témet Téngalkat

Bobby Moynihan Woodrow 'Woody' Browne

Adele Abinante Kelly Gibbs

Marisa Baram Gail Price

Mark Harmon Older Leroy Jethro Gibbs (voice) (uncredited)

Daniel Bellomy Special Agent Granville Dawson

Tonantzin Carmelo Tishmal 'Tish' Kwá'la

Ely Henry NIS Junior Chemist Philip Elertson

Matthew Henerson Carl Loughlin