Jackson Overland Frost, better known as Jack Frost, formerly known as Nightlight, is a character in Once Upon a Time, voiced by Chris Pine
Jack Frost is based on the legendary figure of the same name from folklore, and the character of the same name from the Guardians of Childhood and DreamWorks' film, Rise of the Guardians. He also alludes to the god Jokul Frosti from Norse Mythology
- Ice Magic - Ability to create and control ice and snow.
- Age Manipulation - Ability to control one's age/or appearance
|Toothiana||Jack Frost||Flee Bennett||Samuel Bennett|
|Jamie Bennett||Sophie Bennett|
- Solid lines denote blood parent-child relationships
- Dashed lines denote marriage, adoption relationships, and relationships that result in offspring
- † denotes the deceased
- Mrs. Bennett is a descendant of Flee and Samuel
- Manny is the one who gave Jack the name Jack Frost. (Rise of the Guardians)
- Jack can only be seen by those who believed in him.
- Rise of the Guardians