Guest Stars Aisha Hinds as Detective Rosalind Sakelik Stacey Farber as E.J. Zak Santiago as Detective Mario Zavala Ona Grauer as Lexi Yurij Kis as Gil Adrian Holmes as Terrence Ross Sean Owen Roberts as Sean Jennifer Mawhinney as Rebecca Keller Jonathan Holmes as Professor Patrick Lee Majdoub as Rami Neelam Khabra as Alma