Four well-known celebrities will take on the Chasers in this holiday edition. Comedian Lucy Porter is known for her quick wit and humor, while radio and TV presenter Colin Murray brings his lively personality to the mix. Tommy Blaize, a vocalist from “Strictly Come Dancing,” adds a musical flair, and actor and comedian Asim Chaudhry is sure to bring plenty of laughs. Together, they will compete against five Chasers, who are ready to put their knowledge to the test.