It's round four and, while Flintoff's best mate and two-time Ashes winner Steve Harmison joins the Reds, Mock the Week's Dara O'Briain is picked for the Blues. Corden referees.
| Name | Type | Role | |
|---|---|---|---|
| Steve Harmison | Guest Star | ||
| Dara Ó Briain | Guest Star | ||
| Steve Smith | Director |