- Eliot Ash
- trainee: Foot in the Door (as Elliot Ash)
- Joshua Bailey
- trainee: Foot in the Door
- Lincoln Baker
- trainee: Foot in the Door
- Callum Bayley
- unit medic: additional photography
- Tomos Beaton
- trainee: Foot in the Door
- Didier Benini
- voice dubbing (uncredited)
- Louise Bradley
- senior legal and business affairs executive: Film4 (as Louise Long)
- Mike Brazier
- trainee: Foot in the Door
- Mary Brehony
- legal services: Ffilm Cymru Wales, Brehon & Co
- Grace Bridger
- assistant: Tracy O'Riordan
- Monique Brown
- production coordinator: additional photography
- Phil Cairns
- press and publicity manager: Film4
- Neil Calder
- completion guarantor: Film Finances
- Cassandra Carias
- head of legal and business affairs: Film4
- Anish Chadha
- representative: Special Treats Productions
- Nikki Chamberlin
- production accountant / production accountant: additional photography
- David Charles
- international sales director: Cornerstone Films
- Janet Climo
- trainee: Foot in the Door
- Laura Corbett
- production assistant
- Celine Coulson
- development and production executive: Film4
- Tom Cox
- horsemaster / horsemaster: additional photography
- Bethany Davies
- trainee: Foot in the Door
- Christopher Calum Davies
- trainee: Foot in the Door
- Howard Davies
- based on the life stories of
- Kyran Davies
- rushes runner
- Helen de Winter
- completion guarantor: Film Finances
- Anna Doble
- production legal services: Wiggin
- Kimberley Dyer
- second assistant accountant
- Andrew Eckley
- american humane certified animal safety representative: additional photography
- Lydia Evans
- trainee: Foot in the Door
- Zoe Flower
- unit publicist
- Agar Forjan
- representative: Popara Films and Ingenious Media
- Tom Frape
- floor runner / floor runner: additional photography / floor runner: racing unit
- Melissa Frost
- production legal services: Wiggin
- Jane Gant
- financial controller: Raw
- Mark Gooder
- co-president: Cornerstone Films
- Natalie Gregorian
- sales assistant: Cornerstone Films
- Jaime Leigh Grierson
- trainee: Foot in the Door
- Faye Hannah
- program manager: Foot in the Door, Ffilm Cymru Wales
- Boyd Harvey
- production insurance: Media Insurance Brokers
- Robert Herring
- production accountant: Sargent Disc
- Callum Holt
- representative: Special Treats Productions
- Rebecca Horan
- assistant horsemaster
- Leanne Howe
- american humane certified animal safety representative
- Gwenno Hughes
- floor runner: additional photography
- Vicky Irwin
- american humane certified animal safety representative / american humane certified animal safety representative: additional photography
- Tracey Jereb
- trainee: Foot in the Door (as Tracy Jereb)
- Gwawr Keyworth
- floor runner
- Karina Kiki
- assistant: Damian Lewis (as Karina Kiki Tsoi)
- Gordon King
- archive researcher
- Sam Kingston-Jones
- development coordinator: Raw
- Catherine Kunzig
- home economist
- Caroline Lane
- project coordinator: Foot in the Door, Ffilm Cymru Wales
- Samantha Lavorato
- first assistant accountant
- Emily Leach
- production executive: Film4
- Robbie Llewellyn
- racing trainer / racing trainer: additional photography
- Nadine Luque
- representative: Popara Films and Ingenious Media
- Nia Lynn
- dialect coach
- Ben Malone
- representative: Popara Films and Ingenious Media
- Kerry Marmion
- assistant: Piers Vellacott & Joely Fether, Raw
- Amilia Matthews
- creative services
- Suby McCarthy
- senior finance manager: Film4
- Annie McClure
- home economist
- Lauren McDonough
- assistant production coordinator
- Joanne Michael
- director of marketing: Cornerstone Films
- Dave Milligan
- health and safety advisor: additional photography
- Meggie Morgan
- trainee: Foot in the Door
- Symeran Mudher
- assistant: Euros Lyn
- Camilla Naprous
- supervising horse master
- Daniel Naprous
- supervising horsemaster
- James Nicholson
- home economist
- Kyle Norman
- Unit medic
- Chanchal Panwar
- representative: Popara Films and Ingenious Media
- Eve-Marie Parry
- trainee: Foot in the Door
- Tom Parry
- head of production: Film4
- Adam Partridge
- production manager: Ffilm Cymru Wales
- Rhys Perkins
- production coordinator
- Benjamin Price
- production assistant: additional photography
- Natalie Prince
- representative: Popara Films and Ingenious Media
- Harry Purdie
- floor runner: racing unit
- Carla Quarto di Palo
- international sales director: Cornerstone Films
- Tori Read
- home economist
- Aiden Rowe
- trainee: Foot in the Door
- Selin Salih
- representative: Popara Films and Ingenious Media
- Lara Sargent
- production accountant: Sargent Disc
- Hannah Saunders
- marketing and distribution manager: Film4
- Bradley Scales
- unit medic: OMS Outdoor Solutions
- Andrea Scarso
- representative: Popara Films and Ingenious Media
- Lisa Service
- assistant: Toni Collette
- Laura Southgate
- production assistant (as Laura Corbett)
- Peter Stockley
- trainee: Foot in the Door
- Kyra Iris Taylor
- production secretary
- Alison Thompson
- co-president: Cornerstone Films
- Luke Thomson
- unit medic: OMS Outdoor Solutions
- Tim Vaughan
- racing trainer
- Brian 'Daisy' Vokes
- based on the life stories of (as Brian Vokes)
- Jan Vokes
- based on the life stories of
- Kimberly Warner
- head of production: Ffilm Cymru Wales
- Robert Watson
- representative: Popara Films and Ingenious Media
- Craig White
- health and safety advisor: OMS Outdoor Solutions
- Dan Whybrew
- production legal services: Wiggin (as Daniel Whybrew)
- Josh Wildman
- paramedic: additional photography
- Samuel Williams
- trainee: Foot in the Door
- Antony Zuri
- head chef: Antonio's TV Film Catering
- Ian Edwards
- armourer (uncredited)
- Oliver Giles
- horse dept (uncredited)
- Vince Gonzalez
- finance executive: Topic Studios (uncredited)
- Franki Hackett
- riding double (uncredited)
- Stephen Krystek
- title designer: trailer (uncredited)
- Phillip McLean
- horse dept (uncredited)
- Colin Murtagh
- double: Owen Teale (uncredited) / stand in: Owen Teale (uncredited)
- Samantha Seivwright
- horse dept (uncredited)
- Naomi Joy Todd
- dialect coach (uncredited)
- Richard Wild
- chief meteorologist (uncredited)