| Record | Name | Role |
| ROLE130445 | Beale; Simon Russell (12/01/1961-) | Galileo Galilei |
| ROLE130446 | Watson; Ryan | Andrea Sarti, as a boy |
| ROLE130447 | Ford; Julia | Signora Sarti, housekeeper |
| ROLE130448 | Carvel; Bertie | Ludovico Marsili, a student |
| ROLE130449 | McMullan; Tim | The University Chancellor, Signor Priuli |
| ROLE130450 | Bell; Duncan | Sagredo, a friend of Galileo's |
| ROLE130451 | Walsh; Elizabeth Dermot | Virginia, Galileo's daughter |
| ROLE130452 | Manton; Jamie | Cosimo de Medici, as a boy |
| ROLE130453 | Barritt; Ian | The Court Chamberlain |
| ROLE130454 | Merrells; Simon | The Philosopher |
| ROLE130455 | Gilling; Christopher | The Mathematician |
| ROLE130456 | Kerrigan; Dermot | Federzoni, the lens grinder |
| ROLE130457 | Beint; Tristan | First Monk |
| ROLE130458 | Shah; Amit | Second Monk |
| ROLE130459 | Barritt; Ian | The Senior Cardinal |
| ROLE130460 | Merrells; Simon | Clavius, the Papal astronomer |
| ROLE130461 | Varla; Zubin | The Little Monk |
| ROLE130462 | Woodall; Andrew | Cardinal Barberini, later Pope Urban VIII |
| ROLE130463 | Spruell; Sam | Cardinal Bellarmine |
| ROLE130464 | Best; Natalie | Woman of Reputation |
| ROLE130465 | Vandi; Lucy | Woman of Reputation |
| ROLE130466 | Davies; Oliver Ford | The Cardinal Inquisitor |
| ROLE130467 | Dick; Bryan | Andrea Sarti, older |
| ROLE130468 | Cunningham; Marcus | Carnival Singer |
| ROLE130469 | Annis; Sarah | Carnival Singer |
| ROLE130470 | Best; Natalie | Carnival Singer |
| ROLE130471 | Vandi; Lucy | Carnival Singer |
| ROLE130472 | Barritt; Ian | Vanni, the industrialist |
| ROLE130473 | McMullan; Tim | The Rude Official |
| ROLE130474 | Beint; Tristan | Cosimo de Medici, older |
| ROLE130475 | Gilling; Christopher | The Official of the Inquisition |
| ROLE130476 | Beint; Tristan | The Guarding Monk |
| ROLE106615 | Speed; Andrew | Assistant Stage Manager |
| ROLE131048 | Scatley; Joseph | Understudy: Young Andrea / Understudy: Young Cosimo |
| Ref_No | Title | Date | Series |
| RNT/PP/5/453 | The Life of Galileo | 2006 | Rehearsal Photographs |
| RNT/PR/3/643 | The Life of Galileo | July 2006 | Rehearsal and Production Photographs |
| RNT/CO/1/643b | The Life of Galileo | 2006 | Costume Department Production Files |
| RNT/CO/1/643a | The Life of Galileo | 2006 | Costume Department Production Files |
| RNT/PR/2/4/358 | 'Playing with Fire' - Original | c. [August] 2005 | Press Releases 2000-2009 |
| RNT/SM/2/4/164 | The Life of Galileo | 2006 | Olivier Show Reports |
| RNT/PP/1/3/267 | The Life of Galileo | 6 July 2006 | Olivier Programmes |
| RNT/PL/3/926 | Howard Davis on Life of Galileo | 17 August 2006 | Platforms Audio Recordings |
| PC/1/82 | The Life of Galileo | 3 October 2006 | Set Photographs |
| RNT/PR/4/1/845 | The Life of Galileo | May 2006 - November 2006 | Press Production Review Files |
| RNT/PO/5/303 | The Life of Galileo | 2006 | Set Photographs |
| RNT/PP/2/3/261 | The Life of Galileo | 7 July 2006 | Olivier Posters |
| RNT/PR/2/4/410 | 'Life of Galileo' | c. [June] 2006 | Press Releases 2000-2009 |
| RNT/PR/2/4/404 | Travelex £10 Season | c. [April] 2006 | Press Releases 2000-2009 |
| RNT/PR/2/4/380 | Production News from Royal National Theatre | 10 April 2006 | Press Releases 2000-2009 |
| RNT/AE/1/2/5 | Howard Davies on The Life of Galileo | 17 August 2006 | Platform Video Recordings |
| RNT/AE/1/1/16 | The Life of Galileo | 18 August 2006 | Digital Performance Videos |
| RNT/AE/1/1/15 | The Life of Galileo | 18 August 2006 | Digital Performance Videos |
| RNT/LI/3/525 | The Life of Galileo | 2006 | Scripts - Later Drafts |
| RNT/LI/1/205 | The Life of Galileo | 2004-2006 | Scripts - First Drafts |