Buddy is a young boy on the cusp of adolescence, whose life is filled with familial love, childhood hijinks, and a blossoming romance. Yet, with his beloved hometown caught up in increasing turmoil, his family faces a momentous choice: hope the conflict will pass or leave everything they know behind for a new life.
| Directing | Kenneth Branagh | Director |
| Writing | Kenneth Branagh | Writer |
| Production | Tamar Thomas | Producer |
| Production | Becca Kovacik | Producer |
| Production | Laura Berwick | Producer |
| Camera | Haris Zambarloukos | Director of Photography |
| Editing | Úna Ní Dhonghaíle | Editor |
| Art | Jim Clay | Production Design |
| Art | Stephen Swain | Art Direction |
| Art | Claire Nia Richards | Set Decoration |
| Costume & Make-Up | Charlotte Walter | Costume Design |
| Sound | Niv Adiri | Sound Re-Recording Mixer |
| Sound | Jennifer Annor | Boom Operator |
| Sound | Tomas Blazukas | Sound Effects Editor |
| Sound | James Mather | Sound Supervisor |
| Sound | Kate Morath | Boom Operator |
| Sound | Denise Yarde | Sound Mixer |
| Sound | Simon Chase | Sound Re-Recording Mixer |
| Visual Effects | Matthew Glen | Visual Effects Supervisor |
| Production | Kenneth Branagh | Producer |
| Art | Dominic Masters | Supervising Art Director |
| Costume & Make-Up | Kate Eden | Costume Supervisor |
| Production | Scott Eaton | Unit Production Manager |
| Directing | Anna Brabbins | Second Assistant Director |
| Directing | Martin Curry | First Assistant Director |
| Art | Charlie Howe Fox | Props |
| Art | Dean Marsh | Property Master |
| Art | Richard Usher | Standby Art Director |
| Sound | Simon Diggins | ADR Mixer |
| Sound | Oliver Ferris | Foley Artist |
| Sound | Sue Harding | Foley Artist |
| Sound | Sophia Hardman | Foley Mixer |
| Crew | John Delaney Sr. | Special Effects Technician |
| Visual Effects | David Watkins | Special Effects Supervisor |
| Crew | James Embree | Stunt Driver |
| Crew | James O'Donnell | Stunt Coordinator |
| Camera | Chrys Antoniou | Camera Trainee |
| Crew | Tom Callander | Drone Operator |
| Lighting | Damian Cooper | Lighting Technician |
| Lighting | Sabrina Corda | Electrician |
| Lighting | Henriette Kristine Jacobsen | Electrician |
| Crew | Mathew Lester | Video Assist Operator |
| Lighting | Dan Lowe | Gaffer |
| Camera | Rob Youngson | Still Photographer |
| Editing | Szymon Wyrzykowski | Dailies Operator |
| Production | Katie Brydon | Casting Associate |
| Costume & Make-Up | Hannah Warren | Assistant Costume Designer |
| Editing | Carly Brown | First Assistant Editor |
| Directing | Irene Chawko | Script Supervisor |
| Sound | Van Morrison | Original Music Composer |
| Costume & Make-Up | Wakana Yoshihara | Hair Designer |
| Costume & Make-Up | Wakana Yoshihara | Makeup Designer |
| Art | Alice la Trobe | Art Department Assistant |
| Art | Sophie Coombes | Assistant Set Decoration |
| Production | Celia Duval | Co-Producer |
| Sound | Simon Chase | Sound Supervisor |
| Production | Lucy Bevan | Casting |
| Production | Emily Brockmann | Casting |
