Award-winning Irish actor Gabriel Byrne explores the life, works and passions of George Bernard Shaw, a giant of world literature, and - like Byrne - an emigrant Irishman with the outsider's ability to observe, needle and puncture.
| Actor | Role |
|---|---|
 Gabriel ByrneNarrator | Narrator |
 Ralph FiennesSelf | Self |
 Gemma ArtertonSelf | Self |
 Dara Ó BriainSelf | Self |
 Michael D. HigginsSelf | Self |