| Episode complete credited cast: |
 | Paul O'Grady | - | Himself - Presenter |
| Rest of cast listed alphabetically: |
 | Jason Barry | - | Himself / Tommy Ryan |
 | Drew Barrymore | - | Herself (archive footage) |
 | Paul Brightwell | - | Himself / Quartermaster Hitchens |
 | Saira Choudhry | - | Herself - Actress |
 | Bernard Cribbins | - | Himself / Mr. Perks |
 | Céline Dion | - | Herself - Pop Icon |
| Richard Dyer | - | Himself - Film Historian |
 | Sherilyn Fenn | - | Herself - Actress |
 | Lucy Fleming | - | Herself - Celia Johnson's Daughter |
 | David Frankel | - | Himself - Director, Marley & Me |
| Paul Gambaccini | - | Himself - Broadcaster |
 | Nathan Gamble | - | Himself / Patrick Grogan |
 | Richard E. Grant | - | Himself - Actor |
 | John Heard | - | Himself / John Pierce |
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