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All Ben 10 Characters, Ranked Best to Worst

List Rules
All minor and major characters from Ben 10. Vote for your personal favorite characters from the show, regardless of how beloved they are by others.

Who is the best Ben 10 character? Here's our full ranked Ben 10 characters list, with photos and character bios when available. List contains all Ben 10 main character names and features lead Ben 10 roles. If you're looking for the most famous Ben 10 characters then you're in the right place. This Ben 10 main character list includes pictures of Ben 10 characters and features useful character information like the names of actors or actresses who play the characters. 

This list has everything from Ben Tennyson to Grandpa Max.

This list answers the questions "what are the Ben 10 characters called?" and "who are all the characters in Ben 10?"

You can click each image for a larger picture of the character, and in some cases you can click the character's name for a more detailed description. View the list of Ben 10 character names as an info list or customize your view by switching to slideshow or blog mode. If you're looking for more minor Ben 10 characters, then they should also be on this list, but if not feel free to add them below.

  • Heatblast
    1

    Memorable Quotes:

    • Hey, I'm on fire, and... I'm okay. Check it out. I'm totally HOT, ha-ha-ha.
    • Hey, I don't wanna be Fire Guy forever. How am I supposed to play Little League this fall if I charcoal the ball every time I catch a pop fly?
    • I'm trying to figure out which alien can hock the best loogie.
  • Memorable Quotes:

    • Sorry, lady. I thought you were a butt-ugly alien.
    • I don't know who you are, but you're giving aliens a bad name.
    • Oh, man! Is there anything I'm not going to get blamed for today?
  • XLR8
    3

    Memorable Quotes:

    • Last I saw of him, I left him in pieces. It wasn't pretty for anyone. Enough said.
    • You'll learn soon enough, being me is not about "fun." Now wait here for Gwendolyn - and don't touch a thing!
    • You almost got munched for a few sandwiches?
  • Memorable Quotes:

    • What were you just doing, reading greeting cards back at the Mega Mart?
    • How dumb do you think I am?
    • Feels good to be big again!
  • Four Arms
    5

    Memorable Quotes:

    • Come on. I'll whip y'all with three arms tied behind my back.
    • You risked all those innocent lives just to get even with me?
    • Time for the magician to disappear.
  • Memorable Quotes:

    • It's great seeing you, too, but the same shirt? Grandpa, it was twenty years out of style twenty years ago.
    • Only I can talk to my cousin like that! You just blew it big time!
    • Guess you can teach a new wolf dumb tricks.
  • Memorable Quotes:

    • Being a hero isn't about letting others know you did the right thing, it's about you knowing you did the right thing.
    • Well, I hope this experience made you appreciate each other a little more.
    • I was worried that you might get popular with that thing on your wrist. That's why I asked you not to fool around with it until we know what the heck it is.
  • Memorable Quotes:

    • I figure leaving you stuck in here with your arch enemy is still pretty sweet, and if I can use this thing to take over the earth, it's even sweeter!
    • Guess we have a lot in common. We both got a beef with a little snot rag named Ben Tennyson. And if you're as bad as they say you are, then you're just what I need to take him out for good.
    • Let's see. Brakes are out, hero's trapped, and everyone's about to go for a dip in the bay. My work's done.
  • Ripjaws
    9

    Memorable Quotes:

    • Circus freak? I'm not a circus freak. I'm a superhero!
    • Ohh, sometimes I hate this watch!
    • You wanna mess with a monster? Try me on for size.
  • Grey Matter
    10

    Memorable Quotes:

    • Uh, don't bother with the slice and dice. Trust me, I'm just as grey on the inside as I am on the out.
    • What's your malfunction? Probably something stupid like the DNA splicing replicator copying a fragment of amino acid sequence.
    • Triggering the correct sequence of synapses should allow me some rudimentary motor control. Uh, sure wish I knew what I was talking about.
  • Stinkfly
    11

    Memorable Quotes:

    • Now that I can stay alien for as long as I want, it's time to cash in. Check out the green I made giving rides to tourists.
    • Float like a butterfly but sting like a stinkfly!
    • Stinkfly's gonna bring down the pain from above!
  • Ditto
    12

    Memorable Quotes:

    • Oh, yeah! Another one bites the sawdust!
    • That kid's never around when you need him.
    • Oh, man! What is WITH those two? They're making me nuts!
  • Benmummy
    13

    Memorable Quotes:

    • I'd better figure out what this thing can do or I'm gonna wind up Wolfy's chew toy!
    • If no one needs anything, I guess I'll be going now.
    • Oh man! Now I'm remembering how you squids smell! You reek of Vilgax stank! Yuck!
  • Charmcaster
    14

    Memorable Quotes:

    Ready for a little spelling contest?

    Major jailbreaks aren't exactly easy to pull off, you know.

    If he performs the Ritual of Bazell with the Keystone at the highest point during the eclipse, he can recreate all the other charms you destroyed.

  • Hex
    15

    Memorable Quotes:

    • Time to turn this city into an old memory.
    • You may leave my service only when I say you can!
    • There are two kinds of luck, child. Let me show you the bad kind.
  • Dr. Animo
    16

    Memorable Quotes:

    • With your DNA, the things I'll create will make these creatures look like single-cell amoebas!
    • It wasn't difficult to track your alien exploits when you insist on helping people all the time. You thought you were such a big shot after stopping my mutated creations, but they were merely the beginning.
    • Instead of giving you a new life, I will have to settle for ending your old one.
  • Dr. Vicktor
    17

    Memorable Quotes:

    • Yes, it is where you believe you destroyed my Master. You were wrong!
    • You have no idea how wrong you are.
  • Rojo
    18

    Memorable Quotes:

    • Sorry. This elevator is no longer in service. Going down?
    • You're still alive? You're makin' me look bad.
  • Ultimos
    19

    Memorable Quotes:

    • By the provisions set forth in the Galactic Code of Conduct, I order you to surrender. Will you yield?
    • Wearing the Omnitrix grants Ben full hero status.
    • Well, the first twelve thousand pages are admittedly a bit dry, but after that...
  • Ventrilosquid
    20

    Ventrilosquid

  • Memorable Quotes:

    • You might have tricked out the Rust Bucket, but I still know all its tricks.
    • You little brat!
  • Memorable Quotes:

    • It's a bug! Man the harpoons!
    • Uh, our lunch.