The Beatles, from left, John Lennon, George Harrison, Ringo Starr and Paul McCartney appear in Liverpool, England on July 10, 1964, for the premiere of their movie "A Hard Day's Night."This week, the cast for Sam Mendes’s ambitious four-film project telling the story of The Beatles from each member’s point of view was announced.Babygirl star Harris Dickinson will be playing the role of John Lennon, Joseph Quinn as George Harrison, Paul Mescal as Paul McCartney and Barry Keoghan as Ringo Starr.It’s a star-studded casting and one that will definitely bring in crowds but... wouldn’t the story of The Beatles do that anyway? Did the casting director have to play it so safe? Quite simply, where are the Scousers? Have we lost an opportunity to spotlight unknown actors?Speak to any Scouser over the age