American Dairy Ad (Ingenue - December 1962)

The "popular 'Seventeen' models" mentioned in the caption are Susan Van Wyck (standing) and Holly Forsman. I do not know the name of the man standing next to Susan Van Wyck, but the fireman is Joey Hunter (who often appeared in Seventeen fashion spreads as an accessory to the women). It's interesting that these models should be touted as "Seventeen" models and not simply as top models. Seventeen, of course, is Seventeen magazine.
 

Susan Van Wyck, Holly Forsman & Joey Hunter (American Dairy Ad - 1962)