Fox’s "Bones" spinoff "The Finder" has tapped two female leads, reports TVLine.com. The roles will be played by an actress who played a member of the C.A.T. squad on "Chuck" and a 16-year-old newcomer.

Mercedes Masohn

Mercedes Masohn, who appeared on "Chuck" as Zondra, will play Isabel Zambada, a deputy U.S. Marshal who has a friendly-slash-romantic relationship with "Finder" Walter Sherman, played by George Stults, the story notes.

Maddie Hasson

Maddie Hasson, a newcomer, is playing Willa, described as manipulative and smart, as well as out on parole. The character is committed to helping Walter in his investigations.

The spinoff is slated to debut in January.