Spider’s parents in Avatar are Miles Quaritch and Paz Socorro. The films confirm Quaritch as his father, while the wider Avatar lore identifies Paz as his mother. Spider, whose full name is Miles Socorro, has a family story tied to both the RDA and Pandora.
That mix helps explain why he feels pulled between two worlds in Avatar: The Way of Water and beyond.

His birth story matters because it shapes how you read his choices, his loyalty, and his conflict with the people around him.
If you want the simple answer to who Spider’s parents are in Avatar, it is Quaritch and Paz Socorro, with the details spread across Avatar 2 and the comic-linked Avatar lore.
Spider’s Parents At A Glance

Spider’s family tree is easy to name once you know where to look. The films give you the father, and the comics fill in the mother.
Jack Champion’s character carries both names and both histories.
Colonel Miles Quaritch Is Spider’s Father
Colonel Miles Quaritch is Spider’s biological father. Avatar: The Way of Water makes that clear on screen.
The father-son link is central to Spider’s story, even though the two grow up on very different sides of the war on Pandora. Stephen Lang plays Quaritch, while Jack Champion plays the younger Spider.
Paz Socorro Is Spider’s Mother
Paz Socorro, a human Scorpion pilot tied to the RDA, is Spider’s mother. Avatar lore tied to the comics confirms her name.
Her relationship with Quaritch led to Spider’s birth before she died in combat. Spider is the child of two human parents, even though he grows up far from a normal human life.
Why He Is Also Called Miles Socorro
Spider’s birth name is Miles Socorro, matching Quaritch’s first name. He is known by the nickname Spider, not by his father’s rank or legacy.
The name shows how his identity is split between family history and the life he builds on Pandora.
Where The Answer Comes From
You get part of the answer from the movie, part from the expanded Avatar lore, and part from material that adds context to the bigger story world.
What Avatar: The Way of Water Confirms On Screen
Avatar: The Way of Water confirms that Quaritch is Spider’s father and makes their bond a major part of the plot. The film also shows that Spider was raised apart from his parents and became close to the Sully family on Pandora.
That on-screen setup gives you the emotional core before the deeper family details appear.
What Avatar: The High Ground Adds To Spider’s Backstory
The comic story Avatar: The High Ground names Paz Socorro as Spider’s mother. According to ScreenRant’s breakdown of Spider’s mom, the comics explain that Paz and Quaritch had a romantic relationship before Spider was born.
That extra lore connects Spider’s birth to the wider human conflict on Pandora.
How His Family History Shapes Spider’s Story
Spider’s past affects nearly every big choice he makes. You can see that tension in how he moves between human life, Na’vi culture, and the messy ties that bind him to both sides.
Why Spider Feels Caught Between Humans And The Na’vi
Spider is human, yet he grows up around Na’vi customs and life on Pandora. He feels like an outsider with both groups, since he does not fully belong to either one.
His split identity gives him a lot of emotional weight, especially when the world around him keeps forcing sides.
His Place With Jake Sully, Neytiri, And The Sully Family
Spider spends much of his youth near Jake Sully, Neytiri, and the Sully family. This gives him a chosen family to lean on.
Even so, he is never fully treated like one of the Na’vi, and that keeps his role uneasy.
Kiri and the others help show that he has real bonds on Pandora, even if those bonds are strained.
Why Quaritch And Spider Have Such A Complicated Bond
Quaritch and Spider have one of the strangest relationships in the franchise. Quaritch is his father, yet he is also tied to violence, danger, and the human forces that threaten Pandora.
Their bond feels personal and tense, not warm or simple.
What It Could Mean For Avatar 3
Spider’s parentage is likely to keep mattering as the Avatar sequels move forward. The next film could use his family history to deepen old conflicts and bring more of Paz Socorro and Quaritch’s past into focus.
Could Paz Socorro Appear In Flashbacks
Paz Socorro could still appear in flashbacks, even if she is dead in the present timeline. The story could show more of Spider’s earliest family history without changing the facts already set by the films and comics.
A brief flashback would fit the way Avatar 3 may expand emotional stakes.
Why Quaritch’s Memories Still Matter
Quaritch’s memories matter because they may be the best way to show what Spider’s parents were like together. Since the character exists in Avatar sequels through a new body with old memories, the story can keep pulling from his past.
That gives the writers a way to revisit Paz, Spider’s birth, and the choices that shaped both of them.
What Spider’s Origins May Set Up Next
Spider’s origins may set up a bigger clash between loyalty, family, and survival in Avatar 3.
His history with Quaritch and the Sully family puts him in a perfect spot for hard choices that affect both humans and Na’vi.
As the story focuses more on his parentage, his future may depend on which side of Pandora he chooses to protect.