Gail Simmons is a Canadian food writer and cookbook author. Since the show’s inception in 2006, she has served as a permanent judge on BRAVO’s Emmy-winning series Top Chef. Simmons was previously the head critic on Top Chef Duels and host of Top Chef: Just Desserts, Bravo’s pastry-focused spin-off of the Top Chef franchise. She was also co-host of “The Feed,” which aired in 2014 on FYI, A+E’s new lifestyle network. In addition to her work on Top Chef, Gail makes frequent television appearances on NBC’s Today and ABC’s Good Morning America, among others. She has been featured in such publications as New York magazine, Travel + Leisure, GQ, People, Los Angeles Times, and more.
Catherine Elizabeth "Cat" Deeley is an English television presenter, actress, singer and model, based in the UK and the United States. From 1998 to 2002, she hosted the children's programme SMTV Live and its spin-off chart show CD:UK. In 2001, she won a BAFTA Children's Award for hosting SMTV Live. She has also hosted Fame Academy on the BBC, and the 2004 Brit Awards.