The Big Fat Quiz returns, hosted by Jimmy Carr. With Jonathan Ross, Mel Giedroyc, Kristen Schaal, David Mitchell, Bob Mortimer and Claudia Winkleman.
| Name | Type | Role | |
|---|---|---|---|
| Jonathan Ross | Guest Star | ||
| Claudia Winkleman | Guest Star | ||
| Mel Giedroyc | Guest Star | ||
| Kristen Schaal | Guest Star | ||
| David Mitchell | Guest Star | ||
| Bob Mortimer | Guest Star |