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 Benjamin Hollingsworth Guest Star Lindsey Kraft Guest Star Theodore Borders Guest Star Frank Collison Guest Star John Fleck Guest Star Hiro Kanagawa Guest Star Lauren K. Robek Guest Star Tatyana Forrest Guest Star Kerry O'Malley Guest Star Calum Worthy Guest Star Ann Cusack Guest Star Rebecca Rifai Guest Star Hart Hanson Executive Producer Kevin Hooks Executive Producer Leif G.W. Persson Executive Producer Niclas Salomonsson Executive Producer Mark Mylod Executive Producer