Guest Stars Malachy Cleary as Grandpa Steve Stone Frank Deal as Capt. Bill Daly Stephen Singer as Graham Carpenter Co Starring Patricia Mauceri as Director Zimmer Naaji Sky Adzimah as Polly Bru Ajueyitsi as Joe Butler Guillermo Contreras as Orson Austin Elle Fisher as Nina Jahleel Kamara as Charlie Brooke Hoover as Social Worker William Martinez as Luis Tyler Hopkins as Detective