What If?

(1977) #1

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• penciller

  Dave Cockrum

• penciller

  Jim Craig

• colorist

  Janice Cohen

• letterer

  John Costanza

• letterer

  Gaspar Saladino

• letterer

  Irving Watanabe

• inker

  Pablo Marcos

• inker

  Joe Sinnott

• penciller (cover)

  John Romita JR.

• editor

  Roy Thomas

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All data from the awesome folks at Marvel.