Los Angeles: Their characters may be the ultimate enemies on HBO's fantasy drama TV series "Game of Thrones", but in real life actors Alfie Allen and Iwan Rheon displayed their affection on TV with a kiss.

While Allen's character Theon Greyjoy and his nemesis Ramsay Bolton, played by Rheon, are sworn enemies, their portrayers locked lips during an appearance on the "Jimmy Kimmel Live!" show on Tuesday, reports dailymail.co.uk.