Guest Stars Mayko Nguyen as Detective Elizabeth Liette Natalie Brown as Detective Rachel Fenton Toby Dylan Bisson as Jacob Beckmeyer Bruce Ramsay as Detective Brauer Tamara Podemski as Kaya Grey David Burke as Lazarus Keefe David Richmond-Peck as Reginald "Reg" Slater Jaiden Cannatelli as Elijah Owens Christopher Dyson as Uniform Suzanne Bastien as Linguist Christopher Robertson as Lucie Mack's Child #1 Corey Durocher as Ellen Owens Rachelle White Wind Arbez as Lucie Mack Raven Stewart as Lucie Mack's Child #2