Graham is joined by Oscar-nominated actor Stanley Tucci, star of The Devil Wears Prada, The Lovely Bones and the forthcoming Captain America; joke merchant Jimmy Carr; irrepressible Harry Potter star Miriam Margolyes; and multi-Grammy nominated Bruno Mars, who chats and performs Grenade.
| Name | Type | Role | |
|---|---|---|---|
| Stanley Tucci | Guest Star | ||
| Miriam Margolyes | Guest Star | ||
| Jimmy Carr | Guest Star | ||
| Bruno Mars | Guest Star |