- Chidozie C. Ahaiwe
- p.r. and marketing
- Dare Aiyegbayo
- development assistant: Vertigo Films
- Hilary Audus
- animation director: for Novel Entertainment
- Laura Bailey
- chaperone
- Stewart Barnes
- for: Guilt Free Productions
- Jaclyn Bashoff
- assistant: to Ms Huston
- Janet Baumforth
- for: Blueprint PR
- Wahida Begum
- head of public relations: and marketing
- Angelica Bolognesi Bonacini
- voice actress: Scarlett Stitt
- Milvia Bonacini
- voice actress: Parminder Nagra
- Jamie Boshier
- chaperone
- Anna Brazinova
- office executive: Prescience
- Karen Browning
- for: Blueprint PR
- Chorley Bunce
- unit: and crowd catering
- Philip Burgin
- director: Aegis
- Steve Burnett
- director: Aegis
- Hazel Capel
- tutor
- Tony Carter
- base runner
- Kate Caton
- tutor
- Chee-Lan Chan
- head of development: Vertigo Films
- Isabel Chick
- production accountant: Prescience
- Peter Coles
- production lawyer
- Christopher Collins
- executive senior production and development: UK Film Council
- Aidan Cook
- child acting coach
- Keith Cowper
- chaperone
- Nick Cox
- consultant: IT
- Chris Cullum
- health & safety advisor
- Jackie Dawnay
- tutor
- Cynthia De Souza
- UK Film Council
- Thomas Dixon
- in-house production assistant
- Claire Eastman
- dance choreographer
- Rachael Ellis
- distribution coordinator
- Will Evans
- head of business affairs: UK Film Council
- Don Ewing
- chaperone
- Oliver Fetiveau
- for: M Law LLP
- Sasha Gibson
- unit publicist
- Eoin Glaister
- animal trainer / assistant: to Mr. Moore
- Percy Goyal
- chaperone
- Linda Gregory
- production accountant
- David Griffiths
- for: Clintons
- Sashi Gupta
- chaperone
- Morgan Habedank
- post-production accountant
- Clare Hardwick
- legal: Film Finances
- Boyd Harvey
- insurance / insurance: Media Insurance Brokers
- Kelly Henwood
- brand manager: Horrid Henry
- Rona Heritage
- tutor (as Rhona Herritage)
- Benjamin Hersom
- production runner
- Annie Hitchcock
- floor runner (as Anne Hitchcock)
- Vince Holden
- head of production finance: UK Film Council
- Stephen Hole
- head of finance: Vertigo Films
- Jacob Swan Hyam
- promo: Too Cool for School Pop sequence for Pulse Films (as Jacob Swan-Hyam)
- Richard Jones
- unit medic
- James Kay
- for: Sheridans Solicitors
- Christopher Key
- editor: EPK
- Neil Kindness
- website: manager
- Clare Kirby
- business manager: Aegis (as Clare Kennedy)
- Jonathan Kluger
- marketing assistant (as Jon Kluger)
- Graeme Law
- finance director: Aegis
- Dwayne Lawson
- post-production assistant accountant
- Matthew Lawson
- assistant accountant
- Nigel Le Quesne
- director: Aegis
- Rachel Lloyd
- chaperone / head chaperone
- Zyggy Markiewicz
- consultant: editor for Novel Entertainment
- Vanessa Martin
- chaperone
- Kevin McHale
- tutor
- George McKenzie
- in-house creative
- Caroline Mickler
- licensing consultant: Horrid Henry
- Sam Mill
- production coordinator
- James Mossahebi
- head runner
- Jean Munfin
- production accountant: Film Finances
- George Myer
- in-house creative
- Emil Nava
- promo: Too Cool for School Pop sequence for Pulse Films
- Caite Ni'Ceileachair
- assistant to the producers
- Andrew Park
- for: Hill Wooldridge
- Ian Park
- for: Hill Wooldridge
- Alyson Pengelly
- assistant production coordinator
- David Quli
- for: Wiggin LLP (as David Quili)
- Navid Salimian
- marketing assistant
- Jemma Sands
- film marketing officer: Prescience
- Balvinder Singh Sanghera
- for: Run VT Post Production
- Suthan Selvachandran
- senior administrator: Aegis
- Anne Sheehan
- director: of film finance: Prescience
- Ian Smith
- consultant: Children's Workshop
- Dominic Stabb
- in-house creative
- Dave Unwin
- animation director: for Novel Entertainment
- Michael Wailes
- head of sales: Vertigo Films
- Phil Waterton
- tutor: principal
- Bryony Whiteley-Darboe
- website editor: Horrid Henry
- Dan Whybrew
- for: Wiggin LLP
- Allya Young
- for: Sheridans Solicitors (as Aliya Young)