Benito Martinez Benito Martinez is the actor who played transporter chief Salazar in the seventh season episode in . He is probably best known for his role as Captain David Aceveda on the television series " The Shield " on which he co - starred with Michael Jace , Abby Brammell and Jay Karnes between 2002 and 2008 . He also voiced Captain Aceveda in the 2007 video game . Martinez is the brother of guest actress Benita Andre . Martinez previously appeared in a 1990 episode of " Zorro " , starring Duncan Regehr , and in a 1992 episode of " Reasonable Doubts " , starring Jim Beaver . Later television appearances include guest roles on " " , " NYPD Blue " ( starring Gordon Clapp ) , " Touched by an Angel " ( with Michael Welch ) , " Once and Again " ( starring Susanna Thompson , and " Firefly " ( starring Ron Glass ) . He also appeared in an episode of " For Our People " ( with Armin Shimerman ) , and in an episode of ( with Emilio Borelli , Van Epperson , Bonita Friedericy , Clyde Kusatsu , and Aaron Lustig ) . He has made appearances in a number of feature films , with his first being 1993 ' s " Sunset Grill " , starring Peter Weller and John Rhys - Davies . This was followed with roles in " Outbreak " ( 1995 , with Tim Ransom ) , " My Family " ( 1995 , with Scott Bakula , Bibi Besch , and Bruce Gray ) , " Ballistic " ( 1995 , starring Marjean Holden and Charles Napier ) , " New Suit " ( 2002 , with Charles Rocket ) . In 2004 , he starred in two of the most popular and acclaimed films of the year : the horror movie " Saw " ( co - starring Dina Meyer ) and the Academy Award - winning drama " Million Dollar Baby " ( with Jude Ciccolella , Lucia Rijker , Tom McCleister , Jamison Yang , Miguel Perez , Marco Rodriguez , Rosine " Ace " Hatem , Bridgett Riley , Boni Yanagisawa , and Spice Williams - Crosby ) . Further television work includes guest roles in episodes of " Numb3rs " ( 2006 , with Zach Grenier and Armin Shimerman ) , " Bones " ( 2007 , with Salli Richardson - Whitfield ) , " Standoff " ( 2009 , directed by David Straiton ) , " Shark " ( 2009 , with Jeri Ryan , Raphael Sbarge , and Efrain Figueroa ) , " The Unit " ( 2008 - 2009 , with Abby Brammell , Scott Barry , and Deborah Van Valkenburgh ) , " The Forgotten " ( 2010 , starring Christian Slater ) , " 24 " ( 2010 , with Becky Wahlstrom , Nazneen Contractor , and Bob Gunton ) , " Burn Notice " ( 2010 ) , and " Lie to Me " ( 2010 , with Erick Avari ) . Between 2009 and 2010 he had a recurring role as Ronnie Rodriguez in the drama series " Saving Grace " , along with Leon Rippy and Mark L . Taylor . Martinez also appeared in the television movies " Takers " ( 2010 , with Zoe Saldana , Tim Sitarz , Troy Brenna , and Marcus Young ) , " Mandrake " ( 2010 , with Wayne Pere ) , and " Lies in Plain Sight " ( 2010 ) . More recently , Martinez had recurring roles as Luis Torres in the drama series " Sons of Anarchy " ( 2011 , starring Ron Perlman and William Lucking ) and as Edgar / Leviathan in the mystery series " Supernatural " ( 2011 - 2012 ) , guest roles in " Covert Affairs " ( 2011 ) and " Torchwood " ( 2011 , with John de Lancie ) , and finished filming on the war drama " Bless Me , Ultima " ( 2012 , with Castulo Guerra ) and " Almost Human " ( with Karl Urban ) .