Kunal Nayyar - Rajesh Koothrappali
The ladies and guest co-host Kunal Nayyar (CBS's "The Big Bang Theory") sat down with Actor Dean Cain, who joined the show as a surprise celebrity guest dad with his son Christopher as part of "Who's Your Daddy?" Week on THE TALK on Thursday, June 13, 2013. From left, Sheryl Underwood, Sara Gilbert, Christopher Cain, Dean Cain, Kunal Nayyar, Aisha Tyler, and Julie Chen. Watch The Big Bang Theory Thursdays at 8/7 c on CBS.