Kevin Hart and Henry Cavill's upcoming Netflix spy comedy has added Jason Isaacs (The White Lotus), Justine Lupe (Succession), and Aja Naomi King (How to Get Away With Murder).

The yet-to-be-titled film is directed by McG, with a script by writers Jonathan Tropper, Adam and Aaron Nee, and Lizzie and Wendy Molyneux.

The film is based on a short story by Sean Lewis. It follows two rival spies (Cavill and Hart) who meet in a Lamaze class, where their wives instantly become friends. Soon, their double lives collide in hilarious ways, and they are forced to forge a reluctant relationship as they journey towards fatherhood.

The film, which will be written by Adam and Aaron Nee along with Jonathan Tropper, is produced by Shawn Levy, Dan Levine and Emily Morris for 21 Laps, the banner behind Stranger Things.

Jason Isaacs, who played Lucius Malfoy in the Harry Potter films, also has to his credits Armageddon (1998), The Patriot (2000), and Monster Family films. His upcoming films include The Julia Set, Viva La Madness, Gundam, and Tangled Up in Blue.