The Primarch

Season 3, Episode 3

Starring

 * Mark Meer as John Shepard
 * Seth Green as Jeff Moreau
 * Brandon Keener as Garrus Vakarian
 * Ali Hills as Liara T'Soni
 * Kimberly Brooks as Ashley Williams (Credit Only)
 * Freddie Prince Jr. as James Vega
 * Tricia Helfer as EDI
 * Lance Henriksen as Steven Hackett

Guest Starring

 * Matthew Del-Negro as Steve Cortez
 * Carolyn Seymour as Karin Chakwas