- Richard E. Grant
- Withnail
- Paul McGann
- Peter Marwood
- Richard Griffiths
- Monty
- Ralph Brown
- Danny
- Michael Elphick
- Jake
- Daragh O'Malley
- Irishman
- Bruce Robinson
- Director, Writer
- George Harrison
- Executive Producer
- Paul M. Heller
- Producer
- Denis O'Brien
- Executive Producer, Production Design
- David Wimbury
- Co-Producer
- David Dundas
- Original Music
- Rick Wentworth
- Original Music
- Peter Hannan
- Cinematographer
- Alan Strachan
- Film Editing
- Mary Selway
- Casting
- Michael Pickwoad
- Production Design
- Henry Harris
- Art Director
- Andrea Galer
- Costume Design
- Peter Frampton
- Makeup Artist
- Matthew Binns
- Production Manager
