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 Sarah Shahi Jessica Russo Guest Star Ali Larter Dr. Grace Sawyer Guest Star Kevin Daniels Officer Wilkie Guest Star Issac Ryan Brown AJ Clemons Guest Star Sonya Leslie Kiara Clemons Guest Star Eric Weddle Self Guest Star Robert Woods Self Guest Star Alexi Hawley Executive Producer Mark Gordon Executive Producer Michelle Chapman Executive Producer Jon Steinberg Executive Producer Bill Norcross Executive Producer Terence Paul Winter Executive Producer, Writer Rob Bowman Executive Producer Sylvain White Director