Cast & crew
Keeping Mum (2005)
Directed by Niall Johnson Written by Richard Russo, Niall Johnson
Cast
| Rowan Atkinson | Walter Parks Thatcher |
| Kristin Scott Thomas | Gloria Everdeen |
| Maggie Smith | Grace Stamper |
| Patrick Swayze | Lance |
| Tamsin Egerton | Holly Golightly |
| Toby Parkes | Petey |
| Liz Smith | Jennifer Parker |
| Emilia Fox | Rosie |
| James Booth | Mr. Vornick |
| Patrick Monckton | Pond |
| Rowley Irlam | Pond |
| Vivienne Moore | Martin |
| Murray McArthur | Sushi Master |
| Morgan Gower | Reverend Logan |
| Rupert Simonian | Martin |
| Alex Macqueen | Collector |
| Paul Viragh | Policeman |
| Tony Denham | Interrogator |
| Roger Hammond | Bernard Judge |
| Andrew Thomas Jones | Mark |
| Jack Ryan | David |
| Nazim Kourgli | Goth |
| Jack Zimmermann | Z |
| Terry Alderton | Chat |
| David Schaal | Chat |
| Chrissie Cotterill | Chat |
| Rory Dorling | Billy |
| Max Murley | Billy |
| James Galloway | Billy |
Crew
| Gavin Finney | Director of Photography |
| Dickon Hinchliffe | Original Music Composer |
| Julia Palau | Production Manager |
| Crispian Sallis | Production Design |
| Steve Christian | Executive Producer |
| Niall Johnson | Art Direction |
| Victoria Russell | Costume Design |
| Niall Johnson | Director |
| Noel Donnellon | Producer |
| Peter Fudakowski | Associate Producer |
| David Garrett | Executive Producer |
| Bertil Ohlsson | Executive Producer |
| Marc Samuelson | Executive Producer |
| Anne Sheehan | Executive Producer |
| Steve Wilkinson | Executive Producer |
| Nigel Wooll | Co-Producer |
| Julia Palau | Producer |
| Matthew Payne | Producer |
| Neesh Ruben | Set Decoration |
| Joan Stribling | Makeup & Hair |
| Darren Evans | Makeup & Hair |
| Nicola Matthews | Makeup Artist |
| Aileen Seaton | Makeup & Hair |
| Sandy Buchanan | ADR Mixer |
| Andrea Clark | Casting |
| Jeremy Zimmermann | Casting |
| Robin Sales | Editor |
| Brendan Nicholson | Sound Re-Recording Mixer |
| Richard Street | Sound Re-Recording Mixer |
| Colin Codner | Sound Recordist |
| Sarah Morton | Dialogue Editor |
| Richard Straker | Foley Recordist |
| Howard Eaves | Foley Artist |
| Ruth Sullivan | Foley Artist |
| Trevor Swanscott | Foley Artist |
| Ian Tapp | ADR Mixer |
| Ray Freeborn | Production Manager |
| Simon Finney | Camera Operator |
| Leonard Woodcock | Stunt Double |
| Richard Russo | Screenplay |
| Niall Johnson | Screenplay |
| Kevin Tayler | ADR Mixer |
| Richard Russo | Story |