Ultimatum Companion (Hardcover)
Published: 6/15/2011
- Robert Atkins, penciller
- Mark Bagley, penciller
- Mark Brooks, penciller
- David Finch, penciller
- Tyler Kirkham, penciller
- David Lafuente, penciller
- Ben Oliver, penciller
- Brian Michael Bendis, writer
- Aron Coleite, writer
- Joe Pokaski, writer