Jack Kline
The Nephilim son of Lucifer, raised by the Winchesters. Innocent, powerful, and struggling to understand his place in the world.
Other Supernatural Characters
Castiel
344k works
An angel of the Lord who fell from grace for the Winchesters. Socially awkward, fiercely devoted, and perpetually learning about humanity.
Crowley
174k works
King of Hell turned reluctant ally. Witty, self-serving, and surprisingly complex beneath the demonic exterior.
Bobby Singer
126k works
Surrogate father to the Winchesters, an experienced hunter and walking encyclopedia of the supernatural.
Dean Winchester
62k works
The older Winchester brother, a skilled hunter with a love for classic rock, pie, and his Impala. Emotionally repressed with a heart of gold.
Sam Winchester
54k works
The younger Winchester, a reluctant hunter who wanted a normal life. Intelligent, empathetic, and always seeking redemption.
Gabriel
30k works
The archangel who ran away from Heaven and spent millennia masquerading as the Trickster, doling out ironic justice with a candy habit. His snark, his fake-out deaths, and his soft spot for Sam Winchester keep him beloved.
Rowena MacLeod
9k works
A centuries-old Scottish witch, Crowley's mother, and one of the most powerful spellcasters the Winchesters ever met. Her arc from scheming survivor to Queen of Hell who sacrifices herself is a fandom favorite.
John Winchester
9k works
The Marine turned hunter who raised his sons as soldiers in a war against the thing that killed Mary. John's drill-sergeant parenting is the fandom's eternal argument — written as villain, victim, and everything between.
Frequently Asked Questions
How many fanfics feature Jack Kline?
Jack Kline appears in 172k+ works on AO3, making them one of the most popular characters in the Supernatural fandom. You can browse all Jack Kline fanfiction using the Fanfict Reader app.
What are the most popular Jack Kline ships?
Jack Kline is primarily featured in gen (non-romantic) fanfiction, though some shipping content exists.
What tropes are common in Jack Kline fanfiction?
Jack Kline fanfiction spans many genres and tropes. Use Fanfict Reader to browse and filter stories by your preferred tags.
Read Supernatural on the go
Fanfict Reader is the best way to browse, search, and read AO3 fanfiction on your iPhone. Download for free and start reading your favorite Supernatural fics today.