Sir Kay is a character on ABC's Once Upon a Time. He is portrayed by Lee Majdoub. His younger self is portrayed by Ehren Kassam.
As a teenager, Kay taunts Arthur and claims that he will never be king. Kay later rides to Excalibur, in order to pull it from the stone and become ruler of Camelot. However, he fails in his task and is reduced to dust.
- None known (family)
- He is based on Sir Kay from Arthurian Legend.
- S5, E01: "The Dark Swan" (flashback)
- S5, E04: "The Broken Kingdom" (flashback)