Home Again follows a recently divorced mother (Witherspoon) who moves to Los Angeles and takes in three younger men to create an unconventional SoCal family. Rudnitsky will be one of those younger men.
Michael Sheen, Nat Wolff and Lake Bell are also set to star in the directorial debut of Hallie Meyers-Shyer, daughter of Nancy Meyers, who will produce the movie.
Black Bicycle Entertainment’s Erika Olde will produce alongside Meyers, with Black Bicycle fully financing the film.
Open Road films recently acquired the North American rights to the film.
Rudnitsky is a stand-up comedian and was a featured player on season 41 of Saturday Night Live. He is repped by CAA and Management 360.