Biographical Information
Gender: Male
Status: Alive
Home: Land of Untold Stories
Physical Description
Species: Human
Hair color: Brown
Eye color: Grey
Show Information
Portrayed by: Sebastian Croft
First mentioned: "Souls of The Departed"
Appears in: "The Return"

My Son is Gone Because of Me

—The Blind Witch about Jack

Jack is a character on ABC's Once Upon a Time. He débuts, with his only appearance, in the nineteenth episode of the first season. He is portrayed by guest star Sebastian Croft, and he doesn't have a Storybrooke counterpart.

Jack is based on a character of the same name from the nursery rhyme/fairytale, "Jack and Jill".


Before First Curse

He had accidentally fell into the portal with Baelfire although Baelfire had went to a new world, Jack had went to the Land of Untold Stories where he had met a friend named Jill. He had stayed with Jill and her mother and had told them that his mother was burned in a oven. One night, they had dare each other to race to the top then back to the bottom of the hill. As he took on dare, she was the first to make it up the hill but Jack fell down the hill without a tear on his cheek. ("The Return")

After Third Curse

Jack, along with Jill is one of the residents who got transported to Storybrooke. He and Jill's family is now living in Granny's Bed and Breakfast. ("The Savior ")


Blind Witch
Unknown †


  • Solid lines denote parent-child blood relationships
  • Dashed lines denote marriage and relationships that result in offspring
  • denotes the deceased


Production NotesEdit

  • The casting call describes him as "Best Friend to Jill, an Uncontrolled Warlock, and Secretly in Love with Jill."


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