Colin Firth
He may have starred in Richard Curtis' classic Christmas movie Love Actually, but Colin Firth detests the holidays.
Speaking to the Daily Mail in 2009, he said: "I have a profound loathing of Christmas - it’s sad really.
"At this time of year, I am careful not to switch on the radio because those novelty jingles make me homicidal and plunge me into the heart of Scrooge territory.
“I think Christmas turns us all into Scrooge. Everyone is trying to throw happy stuff at you, and that’s when I come over all humbug.
“I think ‘A Christmas Carol’ is the best seasonal story you’ll find, because after its darkness, fear and regret, you’re ready for a bit of joy by the end.”