the condition of Langston's ex-wife he ensures that Haskell's death is ruled as a justifiable homicide by self defense. Langston resigns to care for his traumatized ex-wife, leaving a devastated crime lab in his wake. Liz Vassey as Wendy Simms, a DNA technician (regular: season 10; recurring: seasons 6–9; guest star: season 11) Simms worked in San Francisco before moving to Las Vegas to take the DNA tech position left vacant by Sanders. Hodges complains that she thinks she's "too cool" for the lab, as like Sanders, she expresses a desire to work in the field. She later becomes a crime-scene investigator in Portland to be closer to her sister. Simms had a brief relationship with Hodges. David Berman as David Phillips, the assistant medical examiner (regular: seasons 10–15, "Immortality"; recurring: seasons 1–9) David, known as "Super Dave", is the assistant coroner to Chief Medical Examiner Al Robbins. He received his self-styled nickname after saving the life of a victim during an autopsy. Though early in the series, his co-workers tease him about his supposed lack of social experience, he later marries and has a child. He is very close friends with his mentor, Robbins. Ted Danson as D.B. Russell, the graveyard shift CSI Supervisor and director of the Las Vegas Crime Lab (regular: seasons 12–15, "Immortality") Russell is a skilled botanist and veteran crime scene investigator. Previously a crime lab director in Washington, Russell is hired to "clean house" in the wake of the Langston scandal. Russell becomes director of the Las Vegas Crime Lab, a position he holds until his departure following the events of "Immortality." He is married and has four children and a granddaughter. Cathrine Willows returns and succeeds him as director. Elisabeth Harnois as Morgan Brody, a CSI level III (regular: seasons 12–15, "Immortality"; guest star: season 11) Brody is a former member of LAPD SID and joins the Las Vegas PD CSI unit in the wake of the Nate Haskell scandal. She is the estranged daughter of Sheriff Conrad Ecklie, with whom she has a turbulent relationship. Brody is often seen partnered with Sanders, and she forms a strong friendship with Hodges, describing him as her "best friend." She is a skilled investigator. Elisabeth Shue as Julie Finlay, the graveyard shift CSI assistant supervisor (regular: seasons 12 (from episode 14, "Seeing Red"–15) Finlay, known as "Finn" or "Jules," is a blood-spatter specialist who worked