 | Joe Swash | ... | Himself - Presenter / ... (102 episodes, 2008-2012) |
 | Russell Kane | ... | Himself - Presenter (62 episodes, 2009-2011) |

| Declan Donnelly | ... | Himself (50 episodes, 2008-2012) |
 | Anthony McPartlin | ... | Himself (50 episodes, 2008-2012) |

| Laura Whitmore | ... | Herself - Presenter (42 episodes, 2011-2012) |

| Caroline Flack | ... | Herself - Presenter (41 episodes, 2009-2010) |
 | Nicola McLean | ... | Herself (32 episodes, 2008-2010) |

| Mark Wright | ... | Himself (25 episodes, 2011-2012) |
 | Gillian McKeith | ... | Herself (24 episodes, 2010-2011) |
 | Lembit Öpik | ... | Himself (23 episodes, 2008-2011) |

| Dougie Poynter | ... | Himself (22 episodes, 2011-2012) |
 | Stacey Solomon | ... | Herself (22 episodes, 2010-2011) |
 | Mark Durden-Smith | ... | Himself - Presenter (22 episodes, 2006-2008) |
 | Matt Willis | ... | Himself - Presenter / ... (22 episodes, 2007-2011) |

| Antony Cotton | ... | Himself (22 episodes, 2009-2011) |

| Britt Ekland | ... | Herself (21 episodes, 2010) |

| Stefanie Powers | ... | Herself (21 episodes, 2011) |
 | Brian Conley | ... | Himself (21 episodes, 2012) |
 | Shaun Ryder | ... | Himself (21 episodes, 2010) |

| Helen Flanagan | ... | Herself (21 episodes, 2012) |
 | Lorraine Chase | ... | Herself (21 episodes, 2011) |
 | Eric Bristow | ... | Himself (21 episodes, 2012) |
 | Linda Robson | ... | Herself (21 episodes, 2012) |

| Kayla Collins | ... | Herself (21 episodes, 2010) |

| Ashley Roberts | ... | Herself (21 episodes, 2012) |
 | Jessica-Jane Stafford | ... | Herself (21 episodes, 2011) |

| Emma Willis | ... | Herself - Presenter (21 episodes, 2007-2008) |
 | Linford Christie | ... | Himself (21 episodes, 2010) |
 | Colin Baker | ... | Himself (21 episodes, 2012) |
 | Willie Carson | ... | Himself (21 episodes, 2011) |
 | Charlie Brooks | ... | Herself (21 episodes, 2012) |
 | Fatima Whitbread | ... | Herself (21 episodes, 2011) |
 | Sheryl Gascoigne | ... | Herself (21 episodes, 2010) |

| Hugo Taylor | ... | Himself (21 episodes, 2012) |
 | Aggro Santos | ... | Himself (21 episodes, 2010) |

| Freddie Starr | ... | Himself (21 episodes, 2011) |
 | Nadine Dorries | ... | Herself (21 episodes, 2012) |

| Crissy Rock | ... | Herself (21 episodes, 2011) |

| David Haye | ... | Himself (21 episodes, 2012) |

| Nigel Havers | ... | Himself (21 episodes, 2010) |
 | Rob Beckett | ... | Himself - Presenter (21 episodes, 2012) |
 | Simon Webbe | ... | Himself (21 episodes, 2008) |
 | Sabrina Washington | ... | Herself (20 episodes, 2009-2010) |
 | Jenny Eclair | ... | Herself (20 episodes, 2010-2012) |

| George Takei | ... | Himself (20 episodes, 2008-2009) |
 | Brian Paddick | ... | Himself (20 episodes, 2008) |
 | Esther Rantzen | ... | Herself (20 episodes, 2008) |
 | Samantha Fox | ... | Herself (19 episodes, 2009) |
 | Jimmy White | ... | Himself (19 episodes, 2009) |
 | Lucy Benjamin | ... | Herself (19 episodes, 2009) |
 | Gino D'Acampo | ... | Himself (19 episodes, 2009) |
 | Kim Woodburn | ... | Herself (19 episodes, 2009) |
 | Stuart Manning | ... | Himself / ... (19 episodes, 2009) |
 | Colin McAllister | ... | Himself (19 episodes, 2009) |
 | Justin Ryan | ... | Himself (19 episodes, 2009) |
 | Sinitta Renet Malone | ... | Herself (19 episodes, 2011) |

| George Hamilton | ... | Himself (19 episodes, 2009) |
 | Pat Sharp | ... | Himself (19 episodes, 2011) |

| Katie Price | ... | Herself (19 episodes, 2009-2012) |

| Martina Navratilova | ... | Herself (19 episodes, 2008) |
 | Rosemary Shrager | ... | Herself (18 episodes, 2012) |
 | Dom Joly | ... | Himself (18 episodes, 2010) |
 | Limahl | ... | Himself (18 episodes, 2012) |
 | Joe Bugner | ... | Himself (17 episodes, 2009) |
 | David Van Day | ... | Himself (17 episodes, 2008-2009) |
 | Carly Zucker | ... | Herself (17 episodes, 2008) |
 | Alison Hammond | ... | Herself (16 episodes, 2010) |
 | Emily Scott | ... | Herself (16 episodes, 2011) |
 | Kevin O'Brien | ... | Himself / ... (16 episodes, 2008-2012) |
 | Dani Behr | ... | Herself (15 episodes, 2008) |
 | Timmy Mallett | ... | Himself (15 episodes, 2008) |
 | Robert Kilroy-Silk | ... | Himself (15 episodes, 2008) |
 | Janet Street-Porter | ... | Herself (15 episodes, 2009-2011) |
 | Bob McCarron | ... | Himself / ... (11 episodes, 2008-2012) |
 | Christopher Lore | ... | Himself (10 episodes, 2008) |

| Leigh Francis | ... | Keith Lemon (10 episodes, 2009-2010) |
 | Gemma Cairney | ... | Herself (9 episodes, 2010-2012) |

| Jack Osbourne | ... | Himself (9 episodes, 2010-2011) |

| Janice Dickinson | ... | Herself (8 episodes, 2009-2010) |
 | Michelle Heaton | ... | Herself (8 episodes, 2009) |
 | Michael Underwood | ... | Himself (8 episodes, 2009) |
 | David Gest | ... | Himself (6 episodes, 2006-2010) |
 | Lucie Cave | ... | Herself (6 episodes, 2008-2012) |
 | Scott Mills | ... | Himself (6 episodes, 2008-2010) |

| Dawn O'Porter | ... | Herself (6 episodes, 2010) |
 | Tara Palmer-Tomkinson | ... | Herself - Presenter / ... (5 episodes, 2003-2008) |
 | Michelle de Swarte | ... | Herself (5 episodes, 2009) |

| Donna Air | ... | Herself (5 episodes, 2010) |
 | Maxine Akhtar | ... | Herself (5 episodes, 2010) |
 | Melanie Blatt | ... | Herself (5 episodes, 2010) |
 | Konnie Huq | ... | Herself (4 episodes, 2009) |
 | Richard Cowles | ... | Himself - Executive Producer / ... (4 episodes, 2010-2012) |
 | Toby Smith | ... | Himself - Trials Producer (4 episodes, 2010) |
 | Peter Andre | ... | Himself (4 episodes, 2011) |
 | Matt Edmondson | ... | Himself (4 episodes, 2011) |
 | Jade Ewen | ... | Herself (4 episodes, 2011) |

| Aled Haydn Jones | ... | Himself (4 episodes, 2011) |
 | Iain Lee | ... | Himself (4 episodes, 2011) |
 | Jodie Prenger | ... | Herself (4 episodes, 2011) |

| Amanda Byram | ... | Herself (4 episodes, 2012) |
 | Bobby Cole Norris | ... | Himself (4 episodes, 2012) |
 | Joel Dommett | ... | Himself (4 episodes, 2012) |
 | Keith Duffy | ... | Himself (4 episodes, 2012) |

| Heidi Range | ... | Herself (4 episodes, 2012) |

| Kimberly Wyatt | ... | Herself (4 episodes, 2012) |
 | Camilla Dallerup | ... | Herself (3 episodes, 2009) |
 | Jeff Brazier | ... | Himself - Presenter / ... (3 episodes, 2006-2010) |
 | Dean Gaffney | ... | Himself (3 episodes, 2008-2009) |
 | Patrick Strudwick | ... | Himself (3 episodes, 2009) |
 | Iain Wimbush | ... | Himself (3 episodes, 2009) |

| Neil Morrissey | ... | Himself (3 episodes, 2010) |
 | Becca Walker | ... | Herself - Executive Producer (3 episodes, 2011-2012) |
 | Gemma Collins | ... | Herself (3 episodes, 2011) |
 | Brian McFadden | ... | Himself (3 episodes, 2012) |
 | Ben Riley | ... | Himself - Trials Senior Producer (3 episodes, 2012) |

| Kelly Osbourne | ... | Herself - Presenter (2 episodes, 2006) |
 | Christopher Biggins | ... | Himself (2 episodes, 2008-2009) |
 | Jennie Bond | ... | Herself (2 episodes, 2008-2009) |
 | Antony Costa | ... | Himself (2 episodes, 2008-2009) |
 | Lynne Franks | ... | Herself (2 episodes, 2008-2009) |
 | Jan Leeming | ... | Herself (2 episodes, 2008-2009) |
 | Max Clifford | ... | Himself (2 episodes, 2008) |
 | Shana Swash | ... | Herself (2 episodes, 2008) |
 | Trent Pattison | ... | Himself / ... (2 episodes, 2009-2012) |
 | Oliver Nash | ... | Himself / ... (2 episodes, 2009-2011) |
 | Vanessa Feltz | ... | Herself (2 episodes, 2009-2010) |

| Richard Arnold | ... | Himself (2 episodes, 2009) |
 | Jeremy Douglas-Bill | ... | Himself - Safety Officer (2 episodes, 2010-2012) |
 | Tom Mills | ... | Himself / ... (2 episodes, 2010-2012) |
 | Rene Lasser | ... | Himself - Jungle Barista / ... (2 episodes, 2010) |
 | Federico Ruiz | ... | Himself / ... (2 episodes, 2010) |
 | Mick Seufatu | ... | Himself - Site Coordinator (2 episodes, 2010) |
 | Andy Cadman | ... | Himself - Challenge Director / ... (2 episodes, 2011-2012) |
 | Tom Fletcher | ... | Himself (2 episodes, 2011) |
 | Anthony Carr | ... | Himself - Senior Challenge Producer (2 episodes, 2012) |
 | Becky Crosthwaite | ... | Herself - Challenge Producer (2 episodes, 2012) |
 | Graeme Dew | ... | Himself - Head of Rigging (2 episodes, 2012) |