| Episode complete credited cast: |
 | Jon Culshaw | - | Michael McIntyre / Hugh Fearnley Whittingstall / Sir Alan Sugar / Simon Cowell / Nick Knowles / Gok Wan / Voice of David Attenborough / Adrian Chiles / Ray Mears / Michael Winner / Bruce Forsyth / Gordon Ramsay / Jonathan Ross / Anthony McPartlin / Phil Spencer / Eamonn Holmes / Brad Pitt / Ricky Gervais / Wayne Rooney / Gene Hunt |
| Debra Stephenson | - | Kate Humble / Anne Robinson / Kirsty Young / Christine Bleakley / Tess Daly / Davina McCall / Kate Winslet / Declan Donnelly / Kirstie Allsopp / Angelina Jolie / Amy Winehouse / Peaches Geldof / Coleen McLoughlin / Amanda Holden / Madonna |
 | Jess Robinson | - | Claudia Winkleman |
| Thomas Nelstrop | - | Various |
| Rest of cast listed alphabetically: |
| Michael Bertenshaw | | |
| Jiggy Bhore | | |
| Jack Brough | | |
 | Georgie Glen | - | Margaret Mountford |
| Shelley Longworth | - | Various |
 | Lizzie Roper | | |
 | Martin Trenaman | - | (as Martin Treneman) |
 | Tony Way | - | Various |
 | Rosalyn Wright | - | Various |
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