Claim: Popstar: Never Stop Never Stopping stars Joan Cusack.

Popstar : Never Stop Never Stopping is a 2016 American mockumentary film directed by Akiva Schaffer and Jorma Taccone and written , produced by and starring Andy Samberg , Schaffer and Taccone . Also produced by Judd Apatow , it co-stars Sarah Silverman , Tim Meadows , Imogen Poots , Joan Cusack , and Maya Rudolph .   The film was released on June 3 , 2016 by Universal Pictures and received favorable reviews from critics . The film is a box office bomb grossing just $ 9.5 million against a budget of $ 20 million .