Harvey Kinkle is Sabrina's on-again-off-again boyfriend. He is a jock who plays second string on the football team but is somewhat accident prone. He is kind but not terribly bright. He and Sabrina spend a lot of time together at the Slicery, a pizza place. Because he is mortal, his first kiss with Sabrina turns him into a frog, which she must work to reverse.Sabrina and head cheerleader Libby Chester often vie for his affections.Background: He is mortal and does not know Sabrina is a witch, and she is often casting spells on him to keep him in the dark. Later, he develops a close friendship with Salem, the talking cat.