Callen, G - Cast Appearances

Operations Manager Henrietta "Hetty" Lange

Linda Hunt

as Operations Manager Henrietta "Hetty" Lange

Special Agent Sam Hanna

LL Cool J

as Special Agent Sam Hanna

Special Agent Grisha Aleksandrovich Nikolaev "G" Callen

Chris O'Donnell

as Special Agent Grisha Aleksandrovich Nikolaev "G" Callen

Special Agent Kensi Marie Blye

Daniela Ruah

as Special Agent Kensi Marie Blye

Tech Consultant Eric Beal

Barrett Foa

as Tech Consultant Eric Beal

Operational Psychologist Nate Getz

Peter Cambor

as Operational Psychologist Nate Getz