Nkechi Okoro Carroll Creator, Executive Producer Shanola Hampton Gabi Mosely Actor Mark-Paul Gosselaar Sir Actor Kelli Williams Margaret Reed Actor Karan Oberoi Dhan Rana Actor Gabrielle Walsh Lacey Quinn Actor Brett Dalton Mark Trent Actor Arlen Escarpeta Zeke Wallace Actor Bill Kelly Captain Tony Mallory Guest Star Dionne Gipson Gina Guest Star Dwight Hicks Darrell Wallace Guest Star A'zaria Carter Teen Gabi Guest Star Jasmine Washington Bella Guest Star Anisa Nyell Johnson Detective Shaker Guest Star Barry Piacente Doctor Alan Campbell Guest Star Emily Soppe Natalia Morrow Guest Star Marquis Sewell Young Officer Guest Star Sonay Hoffman Executive Producer Greg Berlanti Executive Producer Sarah Schechter Executive Producer Leigh London Redman Executive Producer Lindsay Dunn Executive Producer Nikhil Paniz Director