Jacob Fortune-Lloyd as Brian Epstein

Eddie Marsan as Harry Epstein

Emily Watson as Queenie Epstein

Blake Richardson as Paul McCartney

Jonah Lees as John Lennon

Leo Harvey-Elledge as George Harrison

Campbell Wallace as Ringo Starr

Jay Leno as Ed Sullivan

Bill Milner as Clive Epstein

Charley Palmer Rothwell as George Martin

Omari Douglas as Lonnie Trimble

Adam Lawrence as Pete Best

Lauren Harris as Princess Margaret

Ed Speleers as Tex Ellington

Eddie Izzard as Allan Williams

Alex Macqueen as Dick Rowe

Milo Parker as Alastair Taylor

Shaun Fagan as Bob Wooler

Alice Audrey O’Hanlon as Freda Kelly

Darci Shaw as Cilla Black

Jordan Kelly as Gerry Marsden

Luke Allen-Gale as Sidney Beecher-Stevens

Alfredo Tavares as Clubber

James Corrigan as Nat Weiss

Jean-Pascal Heynemand as POW Stagehand

Jason Redshaw as Party guest

Adele Lupton as Cavernite

Jon Rumney as Rabbi Mohel

Damian Rozanek as Waiter

Jessica Marcinko as Screaming Fan

Phil Gwilliam as George Reiss

Alison Martin Jones as Upper class guest at Royal Variety performance

Mark Kermode as Skiffle band

Aly Hirji as Skiffle band

Alex Hammond as Skiffle band

Mike Hammond as Skiffle band

Jonathan Cheetham as Sex Worker