Sabrina Spellman (wife) Una Kinkle (sister) Unnamed sister (mention in season one)Josh Kinkle (brother) Mrs. Kinkle (father)Edward Spellman (father-in-law)Diana Spellman (mother-in-law)Zelda Spellman (aunt-in-law) Hilda Spellman (aunt-in-law)Spellman Family (in-laws) Harvey Dwight Kinkle is the former high-school sweetheart of Sabrina Spellman.
In this episode, Zak tells Sabrina that she looks like a blonde Audrey Hepburn and that his favorite Hepburn film is Sabrina (1954).
In the season one to three opening credits, one of the looks which Sabrina adopts is modeled on Holly Golightly's outfit from Breakfast at Tiffany's (1961).
In Seasons 1-3, they always hang out at their favourite pizza parlor "The Slicery." He is too shy to ask Sabrina out, though still dances with her during the school dance.
He goes and sits with her and Jenny at lunch, and apologizes to/congratulates her, though it seems obvious he likes her.
Sabrina invites him to go to a movie with herself and Jenny.