Craig Paul Kyle (born November 3, 1971) is an American writer for Marvel Comics. He is best known for his creation of the character X-23. He has also produced several of Marvel's direct-to-DVD animated films and worked on several aspects of the Thor film series. Kyle was born in Houston, Texas. He is a frequent collaborator with Christopher Yost, and they are perhaps best known for the creation of mutant character X-23, a teenage female clone of Wolverine. In 2003, Kyle and Yost co-wrote the ep ...