The names of more contestants lined-up this year's Pussycat Dolls member and a Hollywood star.
Doctor Who.
Heavyweight boxer David Haye and Made In Chelsea star Hugo Taylor are also reported to have signed on the dotted line already - along with darts legend Eric "The Crafty Cockney" Bristow and Rosemary Shrager, the cook on TV's Ladette To Lady.
It was reported earlier in the week that shark's brain will be on the menu for the lucky contestants. The show [uuid=41d11581-2b88-460c-864f-e76836b8e0d7]begins on 11 November[/uuid].