The documentary uses Graham Greene's own words from his books and recordings, as well as photographs and clips from his many films, to reveal the fascinating life of one of the great writers of the twentieth century.
| Actor | Role |
|---|---|
 Derek JacobiNarrator (voice) | Narrator (voice) |
 Bill NighyGraham Greene (voice) | Graham Greene (voice) |
 John le CarréSelf | Self |
| FFrederick HitzSelf | Self |
| DDavid LodgeSelf | Self |
 John MortimerSelf | Self |
 Paul TherouxSelf | Self |