HBO's Industry has expanded its cast for the fourth season of the series. Kal Penn, Charlie Heaton, and Claire Forlani are joining the cast, reports Variety.

Industry follows the story of the traders and bankers at Pierpoint and Co LLC as they navigate the cutthroat world of finance.

Kal Penn is set to play Jay Jonah Atterbury, CEO of a payment processing company, Tender. Charlie Heaton is set to portray financial journalist Jim Dycker. Claire Forlani's character is Cordelia Hanani-Spyrka, a public relations bigwig in the corporate world.

The cast for Industry includes Mhya'la, Marisa Abela, Ken Leung, Sagar Radia, Kit Harington, Miriam Petche, Max Minghella, Kiernan Shipka, Jack Farthing, Toheeb Jimoh, and Amy James-Kelly.

HBO's Industry has Mickey Down and Konrad Kay as writers and directors for this series. Down and Kay serve as executive producers with Kate Crowther and Ryan Rassmussen for Bad Wolf Productions, Kathleen McCaffrey for Little Gems, Rebecca Ferguson for BBC, and Jane Tranter. Production of HBO's Industry season four is currently ongoing.

The first three seasons of Industry are currently streaming on JioHotstar.