Name	Known for
Chris O'Donnell G. Callen (credit only) G. Callen (credit only) See fewer	Batman & Robin (1997)
Daniela Ruah Kensi Blye Kensi Blye See fewer	NCIS: Los Angeles (2009)
Eric Christian Olsen Marty Deeks Marty Deeks See fewer	Dumb and Dumberer: When Harry Met Lloyd (2003)
Medalion Rahimi Special Agent Fatima Namazi Special Agent Fatima Namazi See fewer	Before I Fall (2017)
Caleb Castille Devin Rountree Devin Rountree See fewer	NCIS: Los Angeles (2009)
Gerald McRaney Retired Navy Admiral Hollace Kilbride Retired Navy Admiral Hollace Kilbride See fewer	Focus (II) (2015)
LL Cool J Sam Hanna Sam Hanna See fewer	Deep Blue Sea (1999)
Mercedes Mason DEA Agent Talia Del Campo DEA Agent Talia Del Campo See fewer	Fear the Walking Dead (2015)
Dan Gauthier Carlyle Huntington Carlyle Huntington See fewer	Teen Witch (1989)
Rick Pasqualone Martin Henderson Martin Henderson See fewer	NCIS: Los Angeles (2009)
Sheila Wills Thelma Thelma See fewer	Battlestar Galactica (1978)
Goya Robles Miguel Flores Miguel Flores See fewer	Get Shorty (2017)
Alicia Urizar McCallum Isabella Cruz (as Alicia Urizar) Isabella Cruz (as Alicia Urizar) See fewer	NCIS: Los Angeles (2009)
Larry Herron DEA Agent David Ramirez DEA Agent David Ramirez See fewer	NCIS (2003)
Pam Trotter Loretta Dawson Loretta Dawson See fewer	Life in Pieces (2015)
Carolina Gutierrez Emma Ruiz Emma Ruiz See fewer	The L Word: Generation Q (2019)
Duncan Campbell NCIS Special Agent Castor NCIS Special Agent Castor See fewer	Westworld (2016)
Brian Leigh Smith Bomb Tech Aaron Roberts Bomb Tech Aaron Roberts See fewer	NCIS: Los Angeles (2009)
Wayne Riggan Paramedic Paramedic See fewer	S.W.A.T. (2017)