Nick Name
Civilian ID
Dr. Miles Warren


Bio-Chemistry Professor

Legal Status
Citizen of the United States with a criminal record.
Nation or Planet of Origin
United States
Group Affiliation
Base of Operations
New York, New York
5' 10"
175 lbs.
Eye Color
Hair Color
Gray - Now Bald
Known Powers

Biologically altered human with superhuman strength, speed, stamina, agility and durability; with poison-tipped razor-sharp claws.

Genius level intelligence with skills as a bio-chemist.

Note: Some versions of the Jackal are clones programmed with false memories of Dr. Warren.


Clones: Artificially aged copies of humans and superhumans.

Gas Bombs: Explosive devices utilizing a variety of gases.

Note: Dr. Warren originally used a costume to disguise his identity, but his subsequent experiments upon himself have integrated the costumes appearance and abilities into his biology..

Common Enemies

Spider-Man I

Spider-Man II

Regularly Appearing

Amazing Spider-Man Vol. 1

First Appearance

Dr. Miles Warren

Amazing Spider-Man Vol. 1 #31 (Dec. 1965)


Amazing Spider-Man Vol. 1 #129 (Feb. 1974)


Dr. Miles Warren

Stan Lee & Steve Ditko


Gerry Conway & Ross Andru


A biochemistry professor at Empire State University, Dr. Miles Warren was romantically obsessed with his student, Gwen Stacy, who was the girlfriend of fellow student Peter Parker (Spider-Man I).

When Stacy was killed by the original Green Goblin, Warren's obsession manifest into madness and he resolved to bring her back as a clone, using blood from a previous class experiment. When Warren's experiments were discovered by his lab assistant, he resorted to murder - completing a decent into madness and creating an alternative personality for himself that he dubbed the Jackal.