Trailer
Images
 | Mark Gatiss as John Trant |
 | Jane Bertish as Woman on Train |
 | David Ryall as Figure in Pulpit |
 | Lily Power as Girl on Train |
| Oliver Lavery-Farag as Boy on Train |
 | Blake Ritson as Guide 1 'Foreign' |
 | Derek Hagen as Guide 2 'American' |
| Rowland Stirling as Guide 3 'Choirboy' |
 | Ben Tibber as Guide 4 'Choirboy' |
| Writing | |
| Jeremy Dyson | Writer |
Directing | |
| Jeremy Dyson | Director |
Editing | |
| Scott Thomas | Editor |
Production | |
| Peter La Terriere | Executive Producer |
| Kate Murrell | Production Manager |
| Jessica Rundle | Production Coordinator |
Art | |
| Greg Shaw | Production Design |
Production | |
| Jan Rolandus | Producer |
Art | |
| Mark Larkin | Art Direction |
Directing | |
| Helene Oosthuizen | Script Supervisor |
Costume & Make-Up | |
| Yves Larkin | Costume Design |
Directing | |
| Ben Hughes | First Assistant Director |
| Tory Banks | Second Assistant Director |
Costume & Make-Up | |
| Lesley Lamont-Fisher | Makeup Designer |
Sound | |
| Tim Boissaud-Cooke | Sound |
Camera | |
| Jess Hall | Director of Photography |
Sound | |
| Joby Talbot | Original Music Composer |
Writing | |
| Robert Aickman | Original Story |
