Reacher‘s next mission has been revealed, and the series has enlisted almost an entirely new cast to bring it to life.

This Is the End‘s Jay Baruchel, GLOW alum Sydelle Noel, My Life With the Walter Boys star Marc Blucas, Alias alum Kevin Weisman, and four more new faces join Alan Ritchson for season 4, which will be based on Lee Child’s 13th book in his Jack Reacher series, Gone Tomorrow, Entertainment Weekly has learned. And while some of the character names are a little different from the book, it’s not hard to figure out who each actor will be playing.

Gone Tomorrow kicks off when Jack Reacher (Ritchson) witnesses a suicide on the subway in New York. He soon discovers the woman who killed herself was Pentagon staffer Susan Mark, who was caught up in a larger conspiracy involving a corrupt politician, Al Qaeda terrorists, and countless murders. Reacher must work against the clock to solve the mystery of why Susan killed herself, find her missing son Peter, and ultimately save his own life when he gets caught up with dark forces with almost unlimited power.

Baruchel (also known as the original voice of Hiccup in the animated How To Train Your Dragon film trilogy) will star as Jacob Merrick, who is likely based on the book character Jacob Mark, a.k.a. Susan’s brother who is a policeman from a small town in New Jersey. Jacob teams up with Reacher to find out what happened to his sister.

Noel, best known for playing wrestler Cherry Bang in Netflix’s GLOW, will portray Tamara Green. There isn’t a character by that name in the book, but since Tamara is described as “a detective with the Philadelphia police department,” she’s clearly an updated version of homicide detective Theresa Lee, who works closely with Reacher and Jacob to solve the case of what drove Susan to suicide. Kevin Corrigan (Poker Face) will play her partner Detective Docherty.

Blucas — who currently stars on My Life with the Walter Boys but is best known for his role on Buffy the Vampire Slayer — will play shady U.S. Congressman John Samson, who is lifted directly from the book. Kathleen Robertson (The Expanse, Bates Motel) will play his wife Elsbeth Samson. 

Weisman (Alias, Suits LA) will play Russell Plum, described as “a freelance journalist in D.C. who has been surveilling a suspected CIA black site.”

Rounding out the cast are two very important roles: Indonesian singers Agnez Mo and Anggun will play Lila and Amisha Hoth, respectively. According to the official character descriptions, Lila is a young Indonesian woman who, along with her mother, Amisha, come to Philadelphia to track down Lila’s American biological father.

Now, book readers know there’s a lot more to this mother-daughter duo (named Lila and Svetlana in the source material) than what meets the eye when Reacher first meets them. Expect them to play a major role in the action later in the season.

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As of now, Ritchson is the only returning cast member confirmed to appear in season 4, which is once again executive produced by Nick Santora.

Franchise favorite Maria Sten is about to headline her own spinoff, Neagley, which finished production last week, and will feature an appearance from Ritchson. There’s no word yet on whether her character Frances Neagley will once again pop up on Reacher after appearing in the first three seasons. She’s not in this particular book, but that hasn’t stopped the show from bringing her back before.

A premiere date for Reacher season 4 has not yet been announced.