Rainn Wilson Detective Lieutenant Everett Backstrom Actor Genevieve Angelson Detective Nicole Gravely Actor Dennis Haysbert Detective Sgt. John Almond Actor Kristoffer Polaha Sgt. Peter Niedermayer Actor Page Kennedy Officer Frank Moto Actor Béatrice Rosen Nadia Paquet Actor Thomas Dekker Gregory Valentine Actor Sarah Chalke Guest Star Rizwan Manji Guest Star Victor Ayala Guest Star Amy Pietz Guest Star David Figlioli Guest Star Paul Anthony Guest Star Ash Lee Guest Star Tammy Hui Guest Star Jeff Schwarz Guest Star Craig Erickson Guest Star Jerome Velinsky Guest Star Amy Fox Guest Star Zahra Anderson Guest Star Hart Hanson Executive Producer Kevin Hooks Executive Producer Leif G.W. Persson Executive Producer Niclas Salomonsson Executive Producer Mark Mylod Executive Producer