Alexi Hawley Creator, Executive Producer Nathan Fillion John Nolan Actor, Executive Producer Mekia Cox Nyla Harper Actor Alyssa Diaz Angela Lopez Actor Richard T. Jones Sergeant Wade Grey Actor Titus Makin Jr. Jackson West Actor Melissa O'Neil Lucy Chen Actor Eric Winter Tim Bradford Actor Zayne Emory Henry Nolan Guest Star Ali Larter Dr. Grace Sawyer Guest Star Sara Rue Nell Forester Guest Star Alan Tudyk Ellroy Basso Guest Star Chloe Bridges Stephanie Davis Guest Star Blue Kimble Trevor Reed Guest Star Rebecca Field Sarah Murphy Guest Star Bobby Hosea Walter Guest Star Bob Stephenson Kevin Guest Star Adam Busch Mike Garvey Guest Star Mark Gordon Executive Producer Michelle Chapman Executive Producer Jon Steinberg Executive Producer Bill Norcross Executive Producer Terence Paul Winter Executive Producer Rob Bowman Executive Producer Mary Trahan Writer Toa Fraser Director