According to unofficial Ray Stevenson site Ray-Stevenson.com, the following roles are being cast for The Punisher: Welcome Back Frank:
The remaining lead characters include the main villain Billy Russo/Jigsaw, LBJ/Looney Bin Jim (Jigsaw’s brother), Nicky Donatelli (undercover FBI agent serving as Jigsaw’s right hand man), his wife Angela Donatelli, FBI agent Luke MacDonald, Det. Martin Soap, and Microchip (The Punisher’s armorer).
The Lionsgate release will be directed by Lexi Alexander.
Source: Advanced Dark