The Beatles Biopics Cast Revealed: Paul Mescal, Barry Keoghan, Joseph Quinn and Harris Dickinson LAS VEGAS (AP) — Hollywood studio executives are making their case for theatergoing with a little ...

Then, he introduced the Beatles. Mescal, Keoghan, Dickinson, and Quinn walked on stage to uproarious applause, and each tried out their best Liverpool accents in thanking fans for their enthusiasm.