Hulk; Thaddeus "Thunderbolt" Ross; Betty Ros; Glen Talbot; Teen Brigade; Rick Jones
Reprints
from Tales to Astonish (Marvel, 1959 series) #92 (June 1967) [pages 1-9, final panel of page 9 re-lettered to avoid reference to the Silver Surfer who appears on page 10 of the original story]
from Tales of Suspense (Marvel, 1959 series) #39 (March 1963) [panels 2 and 3 of page 1 deleted, panel 1-4 of page 2 deleted, panels 1 and 2 of page 4 deleted to bring the story down to 4 pages]
Invisible Girl; Mister Fantastic; the Thing; Human Torch; Skrull emperor; Super-Skrull
Reprints
from Fantastic Four (Marvel, 1961 series) #18 (September 1963) [pages 1-11, television on page 1 is altered to depict the Sub-Mariner rather than Doctor Doom, panels 1 and 2 on page 11 are moved to the end of the page]