21 Superheroes That Start With The Letter I

Have you ever wondered about the incredible world of superheroes whose names begin with the letter I? Wonder no more, you have come to the right place.

In this article, I will unveil some of the most iconic superheroes whose names start with I, delving into their origins and the incredible feats that make them stand out in the superhero pantheon.

So, without any further delay, buckle up and let’s begin this exhilarating ride into the realm of superheroes that start with the letter I.


Superheroes That Start With The Letter I

The followings are some of the most famous Superheroes that begin with the letter I (In alphabetical order):

1. Ice Man: Ice Man, also known as Bobby Drake, is a Marvel Comics character and one of the original members of the X-Men. With the power to manipulate ice and freeze objects, he has been a vital part of various X-Men teams and has a long-standing friendship with other mutants.

2. Icicle: Icicle, also known as Joar Mahkent, is a DC Comics character and a formidable foe of the Justice Society of America. Armed with a powerful cold gun, he can freeze anything he touches, posing a significant threat to those who stand in his way.

3. Icon: Icon, also known as Augustus Freeman, is a DC Comics character and an alien with superhuman abilities. As a hero in Dakota City, he adopts the persona of Icon to protect the innocent and uphold justice, standing as a symbol of hope and inspiration.

4. Ikaris: Ikaris is a Marvel Comics character and a member of the Eternals, an ancient and powerful race of beings. Possessing superhuman strength, flight, and cosmic energy manipulation, he fights alongside his fellow Eternals to protect Earth and its inhabitants.

5. Impossible Man: Impossible Man is a Marvel Comics character and a shape-shifting alien from the planet Poppup. With a mischievous and playful nature, he embarks on adventures across the cosmos, often crossing paths with various superheroes and causing chaos with his antics.

6. Impulse: Impulse, also known as Bart Allen, is a DC Comics character and the grandson of Barry Allen (The Flash). With superhuman speed, he carries on the legacy of the Flash, using his powers for heroic deeds and learning to navigate the complexities of being a superhero.

7. Incredible Hulk: The Incredible Hulk, also known as Bruce Banner, is a Marvel Comics character and a colossal hero with unmatched strength and invulnerability. When transformed, he becomes a raging green behemoth, battling both external threats and his inner turmoil.

8. Indigo-1: Indigo-1, also known as Iroque, is a DC Comics character and a member of the Indigo Tribe, wielding the power of compassion. As a compassionate and skilled warrior, she plays a crucial role in the emotional spectrum of the DC universe.

9. Inertia: Inertia, also known as Thaddeus Thawne, is a DC Comics character and a speedster with a dark and manipulative personality. As an adversary of the Flash family, he utilizes his speed and cunning to wreak havoc and cause chaos.

10. Inferno: Inferno, also known as Dante Pertuz, is a Marvel Comics character and an Inhuman with the ability to generate and control fire. As a young hero, he struggles to control his powers while navigating the complexities of being an Inhuman.

11. Infinity-Man: Infinity-Man is a DC Comics character and a powerful cosmic entity, known for his connection to the New Gods and his role in balancing the cosmic scales.

12. Inhuman Torch: Inhuman Torch, also known as Ahura Boltagon, is a Marvel Comics character and the son of Black Bolt and Medusa. With the power to generate and control flames, he plays a significant role in the Inhuman royal family.

13. Invincible: Invincible, also known as Mark Grayson, is a character from the Invincible comics by Image Comics. As a young superhero with super strength and flight, he navigates the challenges of balancing his superhero duties with his personal life.

14. Invisible Woman: Invisible Woman, also known as Susan Storm Richards, is a Marvel Comics character and a founding member of the Fantastic Four. With the power to turn herself and others invisible, she is a vital member of the team, using her abilities and intelligence to overcome threats.

15. Iron Fist: Iron Fist, also known as Danny Rand, is a Marvel Comics character and a martial artist with the power of the mystical Iron Fist. With enhanced strength and the ability to focus his chi into a devastating punch, he protects the streets of New York City as a skilled vigilante.

16. Iron Man: Iron Man, also known as Tony Stark, is a Marvel Comics character and a genius inventor with an advanced suit of armor that grants him superhuman abilities. As a founding member of the Avengers, he uses his resources and technology to protect the world as Iron Man.

17. Iron Monger: Iron Monger, also known as Obadiah Stane, is a Marvel Comics character and a formidable foe of Iron Man. As a rival industrialist and genius engineer, he creates a massive suit of armor to challenge Iron Man’s might.

18. Iron Patriot: Iron Patriot is not a single character but a mantle taken up by different individuals in the Marvel Comics universe. With ties to Iron Man and Captain America, various heroes have assumed the identity to protect the United States and its interests.

19. Ironclad: Ironclad, also known as Michael Steel, is a Marvel Comics character and a member of the U-Foes, a team of supervillains with powers akin to the Fantastic Four. Possessing superhuman strength and durability, he seeks to carry out nefarious plans against his adversaries.

20. Ironheart: Ironheart, also known as Riri Williams, is a Marvel Comics character and a brilliant young inventor. As a successor to Tony Stark, she creates her advanced suit of armor and fights crime as a heroic tech-savvy vigilante.

21. Isis: Isis, also known as Adrianna Tomaz, is a DC Comics character and a hero with the powers of ancient Egyptian goddesses. As a member of the Justice Society of America, she wields magical abilities and a strong sense of justice.


I hope you found this article “Superheroes That Start With The Letter I” helpful and informative

Also, keep in mind that, this isn’t an exhaustive list, if there are any Superheroes starting with the letter I.

Feel free to leave a comment below with the missing Superhero and I’ll update the list as soon as possible.

And, if you’d like to explore more Superheroes starting with different letters of the alphabet, click the link below:

  • Superheroes That Start With J
  • Superheroes That Start With K
  • Superheroes That Start With L
  • Superheroes That Start With M

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