The fourth season of the NBC American supernatural drama series Grimm was announced on March 19, 2014. It consisted of 22 episodes. The series, created by David Greenwalt, Jim Kouf and Stephen Carpenter, follows a descendant of the Grimm line, Nick Burkhardt, as he deals with being a cop, and trying not to expose his secret as a Grimm. Cast Main cast David Giuntoli as Nick Burkhardt Russell Hornsby as Hank Griffin Bitsie Tulloch as Juliette Silverton Silas Weir Mitchell as Monroe Reggie Lee as Sergeant Drew Wu Sasha Roiz as Captain Sean Renard Bree Turner as Rosalee Calvert Claire Coffee as Adalind Schade Recurring cast Alexis Denisof as Viktor Chlodwig zu Schellendorf von Konigsburg Philip Anthony-Rodriguez as Marcus Rispoli Jacqueline Toboni as Theresa "Trubel" Rubel Danny Bruno as Rupert "Bud" Ferdinand Wurstner Louise Lombard as Elizabeth Lascelles Nico Evers-Swindell as Prince Kenneth Alun Goderich Bowes-Lyon Garcelle Beauvais as Henrietta David Ury as Hofmann Elizabeth Rodriguez as Special Agent Chavez Will Rothhaar as Officer Jesse Acker Lucas Near-Verbrugghe as Josh Porter Guest stars Toni Trucks as Deputy Janelle Farris Arnold Vosloo as Jonathon Wilde (Wesen Bounty Hunter) Daniel Roebuck as Lieutenant Peter Orson Hank Harris as Andrew "Andy" Harrison Gideon Emery as Damien Barso Brigid Brannagh as Sara Fisher Erick Avari as J.P. Turner Rebecca Wisocky as Lily Hinkley Richard Brake as Nigel Edmund Mark Famiglietti as Linus Balouzian Jeff Fahey as Albert Bowden Eric Lee Huffman as Max McClay Matt Kesslar as Sven Gunderson Hillary Tuck as Margaret "Maggie" Bowden Ricki Bhullar as Dix Turner Khushi Dayao as Suleka Turner Amitesh Prasad as Sharat Tarun Shetty as Adesh Daniel Brockley as Mann Joseph Gibson aw Man #1 John Srednicki as Paramedic Tyler Irwin as Unruly Suspect Production NBC CEO Robert Greenblatt confirmed in early 2014 that the chances of renewing the series for a fourth season were very high thanks to the success programming show on Friday nights in the United States: "I think that the genre audience proves to be a very loyal one. We like what we're building on Friday night with 'Grimm'." On March 19, 2014, NBC announced that the series had been renewed for a fourth season with a 22-episode order. In mid May, NBC announced its official TV show's premiered dates, among which is included the fourth season of Grimm that will air on October 24, 2014. Casting Jacqueline Toboni continues her recurring role