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 Shawn Ashmore Wesley Evers Guest Star Sarah Shahi Jessica Russo Guest Star Jasmine Mathews Rachel Hall Guest Star Matthew Glave Oscar Hutchinson Guest Star Jon Snow Deputy Finn Nickerson Guest Star Enver Gjokaj Donovan Guest Star Crystal Coney Lisa Guest Star Carsyn Rose Lila 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 Rob Bowman Executive Producer Robert Bella Writer Bill Johnson Director