The cartoon form of the Brit Award winning boyband will take on popular character Dennis the Menace in a Battle of the Bands competition.
Meanwhile, Strictly Come Dancing judge Dixon will take part in some tomato catapulting with Minnie the Minx.
Sports stars Amir Khan, Michael Owen, Stuart Broad and Lawrence Dallaglio will also feature in the magazine, which will be published ahead of the Sport Relief Weekend on March 19 to March 21.
