The drama tells the story of John Lennon's teenage years in Liverpool and the start of his journey to becoming a successful musician. The story also examines the impact on his early life and personality of the two dominant females in his childhood.
| Production | Kevin Loader | Producer |
| Production | Robert Bernstein | Producer |
| Production | Jon Diamond | Executive Producer |
| Directing | Sam Taylor-Johnson | Director |
| Writing | Matt Greenhalgh | Screenplay |
| Production | Tim Haslam | Executive Producer |
| Production | Nina Gold | Casting |
| Sound | Alison Goldfrapp | Original Music Composer |
| Camera | Seamus McGarvey | Director of Photography |
| Art | Charmian Adams | Art Direction |
| Editing | Lisa Gunning | Editor |
| Sound | Will Gregory | Original Music Composer |
| Art | Alice Normington | Production Design |
| Art | Barbara Herman-Skelding | Set Decoration |
| Costume & Make-Up | Julian Day | Costume Design |
| Production | Christopher Moll | Executive Producer |
| Production | Tessa Ross | Executive Producer |
| Production | James Saynor | Co-Producer |
| Production | Giles Cooper | Consulting Producer |
| Production | Matt Delargy | Co-Producer |
| Production | Douglas Rae | Producer |
| Production | Mark Woolley | Executive Producer |
| Production | Paul Ritchie | Co-Producer |
| Production | Rhodri Thomas | Co-Executive Producer |
| Production | Bob Weinstein | Co-Executive Producer |
| Production | Jaynie Miller | Associate Producer |
| Production | Harvey Weinstein | Co-Executive Producer |
| Costume & Make-Up | Jeremy Woodhead | Makeup Designer |
| Costume & Make-Up | Jeremy Woodhead | Hair Designer |
| Sound | Ian Neil | Music Supervisor |
| Production | Jennifer Wynne | Production Manager |
| Directing | Alex Oakley | First Assistant Director |
| Directing | Susanna Lenton | Script Supervisor |
| Production | Jason Wheeler | Location Manager |
| Costume & Make-Up | Paul Mooney | Hairdresser |
| Sound | Martin Trevis | Sound Mixer |
| Sound | John Midgley | Sound Mixer |
| Sound | Paul Cotterell | Sound Re-Recording Mixer |
| Crew | Louise Seymour | Post Production Supervisor |
| Sound | Simon Chase | Supervising Sound Editor |
| Directing | Mark Hopkins | Second Assistant Director |
| Production | Mona Benjamin | Production Coordinator |
| Production | John Miles | Production Accountant |
| Production | Kharmel Cochrane | Casting Assistant |
| Production | Robert Sterne | Casting Assistant |
| Crew | Les Child | Choreographer |
| Crew | William Conacher | Dialogue Coach |
| Camera | Peter Robertson | Camera Operator |
| Camera | Peter Robertson | Steadicam Operator |
| Camera | Peter Batten | "B" Camera Operator |
| Camera | Mark Milsome | "B" Camera Operator |
| Lighting | Lee Walters | Gaffer |
| Lighting | Paul Sharp | Best Boy Electric |
| Camera | Gary Hutchings | Key Grip |
| Art | James Collins | Assistant Art Director |
| Art | Colin Mutch | Property Master |
| Costume & Make-Up | Shahida Day | Assistant Costume Designer |
| Costume & Make-Up | Jane Marcantonio | Wardrobe Supervisor |
| Costume & Make-Up | Lesley Smith | Makeup & Hair |
| Camera | Liam Daniel | Still Photographer |
| Crew | Charles McDonald | Unit Publicist |
| Crew | Andy Bennett | Stunt Coordinator |
| Sound | Phillip Barrett | Foley Mixer |
| Sound | Simon Trundle | Foley Mixer |
| Sound | Paul Hanks | Foley Artist |
| Sound | Ian Waggott | Foley Artist |
| Production | Vanessa Baker | ADR Voice Casting |
| Sound | Peter Clarke | Music Editor |
| Art | Lisa Collins | Standby Painter |
