The Rookie Season 8 Episode 14 aired on ABC on April 6. The official synopsis of the latest episode of the police procedural titled 'Tiger Bear' reads as follows:A troubling incident at a school draws the team into a complex case; Celina's temporary missing persons assignment leads her into a dangerous situation.The Rookie Season 8 Episode 14 cast is an impressive blend of the series' main & supporting ensemble and the return of some familiar faces who made the narrative gripping and intense.The latest episode followed a harrowing murder investigation as John Nolan and the team hunted for Kenneth Morrison's killer, Dash's English teacher, who was found in the woods. A parallel story saw Celina exploring her detective skills after she was tasked with working in the Missing Persons department.Here is the complete cast.The Rookie Season 8 Episode 14 cast View this post on Instagram Instagram PostFrom Celina's solo gig to the Drone Kid's return and a new direction in Wesley's career, the latest episode was filled with twists and turns. Here is the complete The Rookie Season 8 Episode 14 cast:Nathan Fillion as John Nolan: The Firefly alum led The Rookie Season 8 Episode 14 cast. John Nolan and the team were tasked with investigating the murder of Kenneth Morrison, Dash's English teacher. After the killer was found, Nolan discovered that Dash's father had put him in great danger, but he managed to save the kid. Nolan's increased involvement in Dash's life hints that he could become an important part of the procedural soon.Lisseth Chavez as Celina Juarez: The Chicago P.D. alum is the next addition to The Rookie Season 8 Episode 14 cast. The latest episode followed Celina as she worked as a temp with a detective in the missing persons department. While Celina's new boss was pessimistic about his job, she was determined to ace her new role. After Celina came across a woman's case who lived in her building, she took matters into her own hands but landed herself in trouble. Celina eventually saved the day and proved her worth in her new role.Eric Winter as Tim Bradford: It looks like the newly promoted Watch Commander took his girlfriend's advice seriously, as the latest episode saw Tim Bradford leaving his office behind and hitting the streets. Tim was back in action after a long time in his new shop.Melissa O'Neil as Lucy Chen: The Canadian Idol winner is the next main addition to The Rookie Season 8 Episode 14 cast. Like a true mentor, Lucy stepped up and helped Celina navigate her new role in the missing persons department. Later, she found Kenneth Morrison's killer, who was none other than one of Dash's friends' mothers.Here is the supporting and guest cast in The Rookie Season 8 Episode 14 View this post on Instagram Instagram PostIn addition to the main The Rookie Season 8 Episode 14 cast, 'Tiger Bear' featured the supporting ensemble of Mekia Cox as Nyla Harper, Alyssa Diaz as Angela Lopez, Shawn Ashmore as Angela's husband, Wesley Evers, Brent Huff as Officer Smitty and Deric Augustine as Miles Penn.Rounding out the 'Tiger Bear' cast are guest stars Carlos Gómez as Detective Hernandez, Kiara Barnes as Apple's roommate, Beckett Hawley as Dash, Necar Zadegan as Vivian Eckert and Michael Trucco as Sean Del Monte. Hawley and Trucco (The Fall of the House of Usher, Fire Country) are returning guest stars who have also appeared in previous episodes of the procedural. Since Wesley and Sean decided to open a joint office, after quitting from their respective jobs, Michael Trucco's Sean could also appear in the upcoming episodes.You can stream the latest episode on Hulu.For the latest scoops on your favorite TV shows and movies, follow SoapCentral.