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 Brent Huff Officer Smitty Guest Star Alan Tudyk Ellroy Basso Guest Star Sara Rue Nell Forester Guest Star Dylan Conrique Tamara Colins Guest Star Pete Davidson Pete Nolan Guest Star Alexi Hawley Executive Producer, Writer, Director Mark Gordon Executive Producer Michelle Chapman Executive Producer Jon Steinberg Executive Producer Terence Paul Winter Executive Producer Rob Bowman Executive Producer Bill Norcross Executive Producer