IDW Publishing
2
APPEARANCES
SERIES
Cartoon Network Starring #5
January 2000
Earliest catalogued appearances of Professor Utonium, Ms. Keane, Mitch Mitchelson, and 1 more.
All 2 appearances.
Jan 2000
No listings
Little Nemo: Return to Slumberland #2
Oct 2014
Cartoon Network Starring
18 issues
Little Nemo: Return to Slumberland
4 issues