Inside front cover; black and white. Five photos from the movie with partial cast list.
Adapted from the 1961 movie "The Underwater City." Pencils and inks credit for this sequence from Alberto Becattini (May 14, 2007).
Inside back cover; black and white. One large illustration with typeset text.
Back cover. One large illustration with typeset text. Possible "RC" initials in lower left corner of illustration.