The Young Avengers were created by writer Allan Heinberg and artist Jim Cheung in 2005. Heinberg wrote for Volume 1 and Avengers the Children's Crusade. While Jim Cheung illustrated Volume 1 issues #1-6 and 9-12.
Allan Heinberg
Jim Cheung
Kieron Gillen
Jamie McKelvie
Volume 2 was written by Kieron Gillen and illustrated by Jamie McKelvie. They are currently working together on the Image comic series The Wicked and the Divine.