- Simon Pegg Nick Angel
- Nick Frost Danny Butterman
- Jim Broadbent Frank Butterman
- Paddy Considine Andy Wainwright
- Timothy Dalton Simon Skinner
- Bill Nighy Inspector jefe
- Olivia Colman PC Doris Thatcher
- Paul Freeman Reverendo Philip Shooter
- Alice Lowe Tina
- Anne Reid Leslie Tiller
- Stuart Wilson Dr. Robin Hatcher
- Rafe Spall Andy Cartwright
- Edward Woodward Tom Weaver
- Billie Whitelaw Joyce Cooper
- Steve Coogan
- Martin Freeman
- Lucy Punch
- Stephen Merchant Peter Ian Staker
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