Full Cast & Crew
Directed by
| Tara Pirnia | ||
Cast (in credits order)
| One Direction | ... | Themselves | |
| Harry Styles | ... | Self (as One Direction) | |
| Louis Tomlinson | ... | Self (as One Direction) | |
| Niall Horan | ... | Self (as One Direction) | |
| Liam Payne | ... | Self (as One Direction) | |
| Zayn Malik | ... | Self (as One Direction) | |
| Rest of cast listed alphabetically: | |||
| Zac Efron | ... | Self | |
| Katherine Jenkins | ... | Self - Guest | |
| Kevin Joy | ... | Narrator | |
| Piers Morgan | ... | Self | |
| Kalia Prescott | ... | Self | |
Produced by
| Tara Pirnia | ... | executive producer / producer |
| Lise Romanoff | ... | executive producer |
| Ariane Shahbazi | ... | co-producer |
| Tony Taglienti | ... | executive producer / producer |
Editing by
| Travis Blackwell | ... | (edited by) |
Additional Crew
| Lise Romanoff | ... | sales agent |
