Supporting Cast:

Guests:
Power Pack (Zero-G, Lightspeed, Mass Master, Energizer), Hulk, Avengers, X-Men, Many others

Villains:
 

"It's Not Easy Being Green" - Part 2 - "Hulk Smash Everyone!" - 20 Pages

Also: 4 pages as described below

Writer - Marc Sumerak
Artist - David Williams
Inker - Gary Martin
Cover - David Williams
Letterer - Dave Sharpe
Colorist - Gurihiru
Assistant Editor -  Mark Paniccia
Editor - Nathan Cosby
Editor In Chief - Joe Quesada