This project aims to gather together the Geni profiles for all of the notable figures who have been featured on the genealogical television program Who Do You Think You Are? The program has been broadcast in dozens of countries and has many national versions, all of which are included in this project.
When you add a profile for someone featured on the program, please make sure they are listed and linked below by editing this page as necessary.
Style Notes: When you find a profile on Geni but don't have editing access, please link it here so another collaborator can add it. When you are able to add a profile yourself, please put the profile name in bold so people know it has already been added. Please also include a brief description of why the person is notable when adding them.
- Jack Thompson, an Australian actor. Watch the episode.
- Kate Ceberano, an Australian singer-songwriter. Watch the episode.
- Geoffrey Ronald Robertson, an Australian-born magistrate, human rights lawyer, academic, author and broadcaster. Watch the episode.
- Cathy Freeman, a former Australian sprinter and Olympic champion.
- Dennis Cometti
- Ita Buttrose
- Ron Barassi, Australian football player and coach. Watch the episode.
- Sigrid Thornton, an Australian actress. Watch the episode.
- Ben Mendelsohn, an Australian actor. Watch the episode.
- Christine Anu, an Australian pop singer. Watch the episode.
- Maggie Beer, an Australian chef, food entrepreneur.
- John Butler
- Magda Szubanski
- Rod Marsh
- Tina Arena
- Shane Bourne
- Paul Mercurio
- Georgie Parker
- Shaun Majumder
- Margot Kidder
- Steven Page, Canadian musician, lead singer of Barenaked Ladies. Watch the episode.
- Sonja Smits
- Chantal Kreviazuk, Canadian singer-songwriter. Watch the episode.
- General Lewis Mackenzie
- Mary Walsh
- Randy Bachman
- Scott Thompson
- Don Cherry, Canadian professional hockey player, coach, and commentator. Watch the episode.
- Measha Brueggergosman
- Margaret Trudeau
- Avi Lewis
Danish project: Ved du hvem du er?
- Peter Mygind, actor
- Alberte Winding, singer and actor
- Nikolaj Coster-Waldau, actor
- Anne Linnet, musician
- Puk Elgård, television host
- Anne Marie Helger, actor
Starts February 2012
German title: Das Geheimnis meiner Familie
- Charlie Bird
- Joe Duffy
- Dana Rosemary Scallon
- Ardal O'Hanlon
- Pamela Flood
- Linda Martin
- Ryan Tubridy
- Ivan Yates
- Rosanna Davison
- Diarmuid Gavin
- Fionnula Flanagan
- Simon Delaney
Israeli title: Mi Ata Hoshev She'ata
- Gabi Gozit (born Gabriel Greenstein)
- Tal Friedman
- Ohad Knoller
- Shifra Horn
- Michael Yanai
- Professor Yoram Yovel
Dutch title: Verborgen verleden
Norwegian project: Hvem tror du at du er?
- Bjarne Brøndbo, singer for rock band D.D.E.
- Christian Ringnes, business and real estate magnate
- Benedicte Adrian, singer, artist
- Mari Maurstad, actor
- Unni Lindell, crime novelist
- Kåre Willoch, politician
- Petter Schjerven, television host
- Kristin Krohn Devold, politician
Polish title: Sekrety rodzinne
Portuguese title: Quem É Que Tu Pensas Que És?
- Zé Pedro, musician
- Maria do Céu Guerra, actress
- Herman José, comedian. Watch the episode
- Maria João Abreu, actress. Watch the episode
- Camané, Fado singer
- Elisabete Jacinto, race driver
- José Rodrigues dos Santos, writer and journalist.
- valter hugo mãe, writer. Watch the episode
Russian title: Moya Rodoslovnaya
- Dion Chang, corporate trend analyst and design consultant - episode preview
- Riaan Cruywagen, news broadcaster - episode preview
- Patricia Glyn, broadcaster and adventurer - episode preview
- Vusi Mahlasela, singer-songwriter
- Dawn Matthews, actress - episode preview
- Meshack Mavuso, actor - episode preview
- Candice Moodley, television presenter, voiceover artist and actress - episode preview
- Nthati Moshesh, actress - episode preview
- Colin Moss, actor - episode preview
- Kurt Schoonraad, comedian and actor - episode preview
- Jonathan Shapiro (aka Zapiro), political cartoonist - episode preview
- HHP Jabulani Tsambo, hip-hop artist - episode preview
Swedish title: Vem tror du att du är?
- Helena Bergström
- Thomas Bodström
- Malin Berghagen
- Suzanne Osten
- Magnus Härenstam
- Charlotte Perrelli
- Claes Malmberg
- Pia Johansson
- Dogge Doggelito
- Lotta Ramel
- Ulf Adelsohn
- Lotta Engberg
- Ernst Billgren
- Tina Nordström
- Liza Marklund
- Christer Sjögren
- Thorsten Flinck
- Rikard Wolff
- Suzanne Reuter
- Caroline af Ugglas
- Måns Herngren
- Lena Endre
- Bill Oddie, English author, comedian, naturalist and TV personality. Watch the episode.
- Amanda Redman, English actress
- Sue Johnston, English actress
- Jeremy Clarkson, English motoring journalist and broadcaster. Watch the episode.
- Ian Hislop, English writer and broadcaster. Watch the episode.
- Moira Stuart, newsreader
- David Baddiel, comedian, often paired with Frank Skinner
- Lesley Garrett, opera singer
- Meera Syal, comedienne and author
- Vic Reeves, English Comedian, often paired with Bob Mortimer
- Jeremy Paxman, English presenter, often associated with current affairs
- Sheila Hancock, English actress and author. Watch the episode.
- Stephen Fry, English comedian and author. Watch the episode.
- Julian Clary, English comedian and novelist. Watch the episode.
- Jane Horrocks, English actress
- Gurinder Chadha, film director
- Barbara Windsor, English actress. Watch the episode.
- Robert Lindsay, English actor. Watch the episode.
- Colin Jackson, 110m hurdler
- David Tennant, Scottish actor. Watch the episode.
- David Dickinson, English television presenter of antiques shows.
- Nigella Lawson, English food writer and television personality.
- Jeremy Irons, English actor. Watch the episode.
- Julia Sawalha, English actress. Watch the episode.
- Natasha Kaplinsky, newsreader
- John Hurt, English actor
- Griff Rhys Jones, Welsh comedian, writer, and presenter. Watch the episode.
- Carol Vorderman, co-presenter and promoter of mathematics
- Alistair McGowan, English impressionist, stand-up comic, actor, singer, and writer. Watch the episode.
- Graham Norton, Irish actor, comedian, television presenter and columnist. Watch the episode.
- Sir Matthew Pinsent, English Olympian rower and TV presenter.
- Patsy Kensit, English actress, singer and former child star. Watch the episode.
- Boris Johnson, British Conservative politician and journalist. Watch the episode.
- Jerry Springer, British-born American television presenter. Watch the episode.
- Esther Rantzen - English Television presenter & charity worker. Watch the episode.
- Ainsley Harriott, English celebrity chef and TV presenter. Watch the episode.
- David Suchet , English actor. Watch the episode.
- Jodie Kidd, English television personality and fashion model. Watch the episode.
- Laurence Llewelyn-Bowen, English lifestyle consultant. Watch the episode.
- Rory Bremner, English impressionist and comedian. watch the episode.
- Fiona Bruce, English newsreader. Watch the episode.
- Rick Stein, English celebrity chef. Watch the episode.
- Zoë Wanamaker, English actress. Watch the episode.
- Kevin Whately, English actor. Watch the episode.
- Davina McCall, English television presenter and actress. Watch the episode.
- Chris Moyles, English radio personality. Watch the episode.
- Kate Humble, English television presenter. Watch the episode.
- David Mitchell, English comedian. Watch the episode.
- Kim Cattrall, English actress. Watch the episode.
- Martin Freeman, English actor. Watch the episode.
- Bruce Forsyth, English TV personality. Watch the episode.
- Rupert Everett, English actor. Watch the episode.
- Dervla Kirwan, Irish actress. Watch the episode.
- Monty Don, British television presenter, writer, and speaker on horticulture. Watch the episode.
- Rupert Penry-Jones, English actor. Watch the episode.
- Alexander Armstrong , English comedian. Watch the episode.
- Jason Donovan, Australian singer and actor. Watch the episode.
- Hugh Quarshie, English actor. Watch the episode.
- Alan Cumming, Scottish stage, television and film actor. Watch the episode.
- June Brown, English actress.
- J. K. Rowling, English novelist. Watch the episode.
- Sebastian Coe, English athlete and politician
- Larry Lamb, English actor
- Emilia Fox, English actress
- Alan Carr, English comedian and television personality
- Len Goodman, an English professional ballroom dancer, dance judge and coach. Watch the episode.
- Richard Madeley, British television presenter and columnist. Watch the episode.
- Robin Gibb, British singer and songwriter
- Tracey Emin, English-Turkish artist
- Samantha Womack (15 August)
- Gregg Wallace (22 August)
- Patrick Stewart, legendary British actor
- Annie Lennox (5 September)
- Hugh Dennis (12 September) 
- Alex Kingston English Actress - ER
- William Roache English Actor
- Celia Imrie English Actress
- [http://en.wikipedia.org/wiki/John_Bishop_(comedian) John Bishop] Actor
- John Barnes http://en.wikipedia.org/wiki/John_Barnes_(footballer) Footballer
- Sarah Jessica Parker, actor
- Emmitt Smith, football player
- Lisa Kudrow, actor, producer, director
- Matthew Broderick, actor
- Brooke Shields, actor, author, activist, model
- Susan Sarandon, actor, activist
- Spike Lee, film director, activist
- Vanessa L. Williams, actor, singer, model, former Miss America
- Tim McGraw, country music singer, actor
- Rosie O'Donnell, actor, television host, activist
- Kim Cattrall, actor
- Lionel Richie, singer
- Steve Buscemi, actor
- Gwyneth Paltrow, actor, singer, lifestyle commentator
- Ashley Judd, actor, activist
- Martin Sheen, actor and activist
- Marisa Tomei, actor
- Blair Underwood, actor
- Reba McEntire, singer and actor
- Jerome Bettis, American football player. Watch the episode.
- Helen Hunt, actor
- Rita Wilson, actor
- Edie Falco, actor
- Rob Lowe, actor
- Rashida Jones, actor
- Jason Sudeikis, actor and comedian
- Paula Deen, celebrity chef and writer