 | Bill Murray als Franklin D. Roosevelt |
 | Laura Linney als Daisy |
 | Samuel West als Bertie |
 | Olivia Colman als Queen Elizabeth |
 | Olivia Williams als Eleanor Roosevelt |
 | Elizabeth Marvel als Missy |
 | Elizabeth Wilson als Mrs. Roosevelt |
 | Martin McDougall als Tommy |
 | Andrew Havill als Cameron |
 | Eleanor Bron als Daisy's Aunt |
 | Nancy Baldwin als Mrs. Astor |
 | Kumiko Konishi als Princess Te Ata |
 | Blake Ritson als Butler |
 | Morgan Deare als Plumber |
| Roger Michell | Director |
| Richard Nelson | Writer |
| Simon Bowles | Production Design |
| Celia Bobak | Set Decoration |
| Dinah Collin | Costume Design |
| Nicolas Gaster | Editor |
| Jeremy Sams | Music |
| Ellen Lewis | Casting |
| Gail Stevens | Casting |
| Hannah Moseley | Art Direction |
| Lol Crawley | Director of Photography |
| Anna Cash | Makeup Artist |
| Nathaniel De'Lineadeus | Special Effects Makeup Artist |
| Pauline Fehily | Makeup Artist |
| Chris Lyons | Special Effects Makeup Artist |
| Norma Webb | Hair Designer |
| Emilie Yong | Makeup Artist |
| Alex Rouse | Wigmaker |
| Morag Ross | Makeup Designer |
| Andrea Finch | Makeup Artist |
| David Aukin | Producer |
| Grace Hartley | Executive Producer |
| Kevin Loader | Producer |
| Roger Michell | Producer |
| David Rogers | Executive Producer |
| Tessa Ross | Executive Producer |
| Chris Burdon | Sound Re-Recording Mixer |
| Peter Burgis | Foley Artist |
| Glen Gathard | Foley Recordist |
| Matthew Collinge | Sound Re-Recording Mixer |
| Nick Kray | ADR Mixer |
| Andy Stallabrass | ADR Mixer |
| Gavin Rose | Dialogue Editor |
| Abbi Collins | Stunt Coordinator |
| James O'Donnell | Stunt Coordinator |
