The two characters on the left are reprinted from the cover of Love Romances #79 (Jan. 1959) with minor modifications. The small figure in the rear is by Kirby and perhaps the overall composition. The inking is by Colletta.
Heck inks per Nick Caputo, who notes that a few women's faces may have been redrawn by an unknown artist.
Text story with illustration
Possible Grauer pencils per Nick Caputo. Previous indexer credited Dick Giordano. Per Jim Vadeboncoeur Jr: "If Vince Colletta is inking, he is not doing it solo."
[Part 1] (pp. 1-6), Part 2 (pp. 7-11).