[12] Rhodes' advice to contestants was more critical than Grossman's and the show was acclaimed for its more serious tone, which later inspired the MasterChef Goes Large format and other cooking competitions like Hell's Kitchen.

Matt Dawson, Arabella Weir, Charlie Dimmock, David Grant, Fred MacAulay, Graeme Le Saux, Hardeep Singh Kohli, Helen Lederer, Ian McCaskill, Jilly Goolden, Kristian Digby, Lady Isabella Hervey, Linda Barker, Marie Helvin, Paul Young, Richard Arnold, Roger Black, Rowland Rivron, Sarah Cawood, Sheila Ferguson, Simon Grant, Sue Perkins, Tony Hadley and Toyah Willcox.

[citation needed] Nadia Sawalha, Midge Ure, Craig Revel Horwood, Jeremy Edwards, Chris Bisson, Martin Hancock, Sunetra Sarker, Gemma Atkinson, Sherrie Hewson, Pauline Quirke, Rani Price, Chris Hollins, Matthew Wright, Angela Rippon, Sue Cook, Lorne Spicer, Emma Forbes, Jeff Green, Darren Bennett, Sally Gunnell, Mark Foster, Matt James, Robbie Earle and Phil Tufnell.

[citation needed] Liz McClarnon, Linda Robson, Louis Emerick, Debra Stephenson, Christopher Parker, Joe McGann, Steven Pinder, Mark Moraghan, Vicki Michelle, Sean Wilson, Clare Grogan, Hywel Simons, DJ Spoony, Claire Richards, Denise Lewis, Noel Whelan, Andi Peters, Andrew Castle, Michael Buerk, Kaye Adams, Julia Bradbury, Josie D'Arby, Wendi Peters, and Ninia Benjamin.

[citation needed] Jayne Middlemiss, Colin Murray, Wendi Peters, Simon Shepherd, Janet Ellis, Deena Payne, Iwan Thomas, Rav Wilding, Pete Waterman, Stephen K. Amos, Gemma Bissix, Shirley Robertson, Ian Bleasdale, Paul Martin, Tracy-Ann Oberman, Brian Moore, Saira Khan, Rosie Boycott, Michael Obiora, Joel Ross, Shobna Gulati, Dennis Taylor, Siân Lloyd, Jan Leeming and Joe Swift.

[citation needed] Lisa Faulkner, Neil Stuke, Richard Farleigh, Nihal Arthanayake, Alex Fletcher, Tessa Sanderson, Jenny Powell, Colin Jackson, Tricia Penrose, Martin Roberts, Christine Hamilton, Chris Walker, Dick Strawbridge, Danielle Lloyd, Marcus Patric, Dean Macey, Mark Chapman, Jennie Bond, Mark Little and Kym Mazelle.

[citation needed] Phil Vickery,[21] Kirsty Wark, Nick Pickard, Darren Campbell, Linda Lusardi, Michelle Mone, Ruth Goodman, Aggie MacKenzie, Ricky Groves, Margi Clarke, Colin McAllister, Justin Ryan, Shobu Kapoor, Sharon Maughan, Tim Lovejoy and Danny Goffey.

[22] Emma Kennedy,[23] Danny Mills, Michael Underwood, Zoe Salmon, Gareth Gates, Cheryl Baker, Laila Rouass, George Layton, Diarmuid Gavin, Richard McCourt, Rebecca Romero, Jamie Theakston, Jenny Eclair, Javine Hylton, Steve Parry and Anne Charleston.

[24] Ade Edmondson, John Thomson, Heidi Range, Shane Lynch, Miranda Krestovnikoff, Denise Black, Phillips Idowu, Speech Debelle, Brian Capron, Les Dennis, Matthew Hoggard, Katy Brand, Shappi Khorsandi, Joe Calzaghe, Jo Wood and Janet Street-Porter.

[25] Sophie Thompson, Christopher Biggins, Todd Carty, Tina Hobley, Kiki Dee, JB Gill, Wayne Sleep, Alison Hammond, Tania Bryer, Amanda Burton, Jason Connery, Ken Morley, Millie Mackintosh, Emma Barton, Russell Grant, Alex Ferns, Leslie Ash, Jodie Kidd, Charley Boorman and Susannah Constantine.

[26] Kimberly Wyatt, Keith Chegwin, Sarah Harding, Yvette Fielding, Arlene Phillips, Samira Ahmed, Andy Akinwolere, Syd Little, Amanda Donohoe, Craig Gazey, Tom Parker, Patricia Potter, Chesney Hawkes, Danny Crates, Mica Paris, Sheree Murphy, Natalie Lowe, Scott Maslen, Rylan Clark and Sam Nixon.

[27] Alexis Conran, Donna Air, Neil Back, Amelle Berrabah, Marcus Butler, Tommy Cannon, Amy Childs, Richard Coles, David Harper, Audley Harrison, Cherry Healey, Liz Johnson, Tina Malone, Louise Minchin, Laila Morse, Jimmy Osmond, Sid Owen, Gleb Savchenko, Sinitta and Simon Webbe.

[28] Angellica Bell, Rebecca Adlington, Abdullah Afzal, Kate Bottley, Patti Boulaye, Brian Bovell, Tyger Drew-Honey, Lesley Garrett, Dev Griffin, Barney Harwood, Stephen Teddy, Jaymi Hensley, Ulrika Jonsson, Henri Leconte, Debbie McGee, Aasmah Mir, Jim Moir, Nick Moran, Julia Somerville and Rachel Stevens.

[29] John Partridge, Michelle Ackerley, Chizzy Akudolu, Keith Allen, Clara Amfo, Martin Bayfield, Jay Blades, Frankie Bridge, Gemma Collins, Josh Cuthbert, Carol Decker, Anita Harris, Jean Johansson, Zoe Lyons, Spencer Matthews, Lisa Maxwell, Monty Panesar, Stella Parton, AJ Pritchard and Stef Reid.

[30] Greg Rutherford, Élizabeth Bourgine, Joey Essex, Alex George, Andy Grant, Rickie Haywood-Williams, Judge Jules, Josie Long, Oti Mabuse, Kellie Maloney, Dominic Parker, Vicky Pattison, Martha Reeves, Zandra Rhodes, Neil Ruddock, Jenny Ryan, Tomasz Schafernaker, Mim Shaikh, Dillian Whyte and Adam Woodyatt.

[31] Riyadh Khalaf, Shyko Amos, John Barnes, Jeff Brazier, Baga Chipz, Phil Daniels, Karen Gibson, Gethin Jones (withdrew due to illness),[32] Amar Latif, Lady Leshurr, Dominic Littlewood, Judi Love, Felicity Montagu, Judy Murray, Matthew Pinsent, Sam Quek, Crissy Rock, Thomas Skinner, Myles Stephenson and Pete Wicks.

[33] Kadeena Cox, Nabil Abdulrashid, Bez, Kem Cetinay, Munya Chawawa, Michelle Collins, Dion Dublin, Gavin Esler, Patrick Grant, Duncan James, Melissa Johns, Will Kirk, Penny Lancaster, Megan McKenna, Su Pollard, Katie Price, Johannes Radebe, Rita Simons, Joe Swash and Melanie Sykes.

[35] Wynne Evans, Richie Anderson, apl.de.ap, Dave Benson Phillips, Luca Bish, Marcus Brigstocke, James Buckley, Remi Burgz, Dianne Buswell, Terry Christian, Dani Dyer, Sam Fox, Max George, Cheryl Hole, Jamelia, Leon "Locksmith" Rolle, Shazia Mirza, Michael Praed, Mica Ven and Amy Walsh.

[36] Vito Coppola, Harry Aikines-Aryeetey, Eshaan Akbar, OJ Borg, Edith Bowman, Mutya Buena, Chloe Burrows, Diane Carson, Charlotte Crosby, Craig Doyle, Danielle Harold, Tamer Hassan, Jamie MacDonald, Christine McGuinness, Jake Quickenden, Rochenda Sandall, Snoochie Shy, Dominic Skinner, Emma Thynn, Marchioness of Bath and Ian "H" Watkins.