Original Character

Gumball Tristopher Watterson

Gumball has a big ego and it is where he is most sensitive. Otherwise he is usually positive on all matters concerning him. Gumball is smart, but that doesn't mean he's wise. At times he acts really stupid and goes to great illogical lengths to find something, but he has shown some degree of cleverness in other circumstances. He happens to have a superior vocabulary than that of most of his classmates, using more mature words. Gumball has also displayed extents of observance and operational ingenuity, such as being able to identify small things like the burn markings on Rocky's palms, intellectually arrange escape routes based on his surroundings, and even counter Nicole hand-based offences for a great deal of time

He is a decent cook, making a very good sandwich for Darwin as mentioned in "The Secret", and is shown making a good (albeit spicy) meal for him. He also got a B in home Eds for his cooking and Miss Simian called his cooking divine.

He been intensely trained by her mother and been put on a survival in the jungle for few days and got home by himself. He took part in a Foreign Exchange Student Program along with Carrie in London. He possess an out of earth jumping ability due to having some of Richard's rabbit blood. He also have a mark known as Scar itself as it grant him superhuman ability.

"The Twin part 2" revealed Gumball's mark, Scar, abilities. He was able to learn every single abilities and fighting style in the universe by reading, watching, fighting and even stealing if necessaries. Making him the most powerful mark holder ever existed. Gumball mark was located on his forearm extended till back of his right hand. Also, Scar stated that Gumball body is unstable as something is yet to awaken by the mean time. Showing the possibility that he might have another mark beside Scar. Gumball secondary has awoken, his name is Rex. While he loss control, Zach took over his body as his weapon evolved into a rather dark legacy weapon.

Carrie Krueger/Booregard

Took part in a Foreign Exchange Student Program with Gumball. Probably because she just wanted to stay with Gumball because she has feelings for him. She is shown to be able to do Necromancy ability such as calling the deaths.

She states pain is the only emotion she can feel. Despite this, she has shown other emotions and has been seen smiling on occasion.

The Marks

Mark will only active once the holder reached 16th. After the seal by Scar, Kyler and Cyrus many more Mark Holder and Hybrid has been created. Every one holder has "Weapon Ability" known to be able to enchant their weapon or upgrade to another form. Also mark holders are known to be immortal but valuable to Phantoms and other mark holders. Every mark are located on the back of the hand, upper arm and middle of the chest. Marks came in different shape and size, some resemblance runes word and some came in randomly

Scar

Scar die in the day where Gumball is about to born after when the last seal. He been lived inside Gumball after Nicole gave birth. He has an unusual way to get the sacred weapon as it was hidden in the London Museum. Scar was known to be the most powerful mark. Giving Gumball the ability to Necromancy, Light, Dark, and Twilight, Fire and Water manipulation, Telekinesis, Body Enchantment skill, Healing ability and Clairvoyance, etc.

Kyler

Kyler same as Scar. He, Scar and Cyrus once seal the portal before. He is quite serious sometimes when teaching Cedric using ability. Sacred Weapon are two daggers, a dark and a light. Also well-known as Twilight Daggers

Cyrus

Stella mark. Sacred Weapon is an Aura Chi gloves. She is calm at most of the times. Friends/Companions of Scar and Kyler. The gloves are known to be able to punch out energy force. It turns into a pair of gauntlets one night.

Lydia

Lydia been activated on Selina 16th birthday. She stated that Selina weapon can switch mode to fully automatic, Semi-automatic and Manual

Clerk

Hadley's mark. He's been around with Hadley since he turn into a mark holder. Revealed in "The Twin pt 2" he met Hadley in a deserted mansion while offering him the power.

Rex

He's Gumball secondary mark. He been staying inside Gumball as he was measuring Gumball's unstable body stats before appeared. He make a decision with Scar before they appear, Scar appeared first before Rex.

Other Character

Colin Sheridan

The descendent of the Siridean his family, a searcher. Possess an ability to find something way faster and able to examine things way more clearly. This ability was a great use in detecting objects and exploration to find hidden items. It was shown that he can also use pyro kinesis. Able to manipulate fire. He's a half-demon and possibility half-ant. Having ant-like antenna and demon-like feature. He is able to levitate or flying without wings. It was possible that he have super strength.

Cedric Keith

His personality mostly is an average student. He holds the mark of Kyler. Along with Gumball, Stella and Carrie training together and have funs together. He seems to have feelings for Stella at first sight. At "The Twin pt 2" He was seem to be able to do even well after Gumball training.

Secondary weapon is a bow. He learnt weapon forge as he forge his daggers with his bow. His daggers blades on the both side of the bow as he can done melee and range attack with ease.

Stella Shelly

She holds the mark of Cyrus. She's good in martial art probably learn from someone long time ago, as shown when she was fighting Gumball on hand-to-hand combat. She have an equal set level of hand-to-hand combat as Gumball.

She's not like others, having secondary weapon. Her weapon upgraded as well as she gain new ability such as illusion, terrakinesis/earth manipulation, etc.

Selina

Hybrid between phantoms and a cat. She's has white fur. Her existence is pretty much unknown why is she a phantom and also with a mark on her upper arm. Her mark have been activate after her Birthday at 14th February. Her mark is Lydia. She is shown to be much caring for her friends as stated in "The Assault" where she can't see her friends getting hurt. She managed to summon her Sacred Weapon. A duo magic Gun. Gumball were shown be able to activate it into triple barrel mode. As it shot bursting bullet and the only form to use the most powerful skill. Selina only able to activate it to duo barrel. Loves to hang out with her friends, Gumball, Carrie, Stella and Cedric. Selina duo gun is much more powerful than everyone thought of as shown in "The Twin pt 2" when Gumball forget to return it back to her and use it for an advantage to win Cedric. He forge both of the gun together into a rifle.

She was able to forge her gun into a rifle the same Gumball did it. It was stated that she learnt from Gumball and Lydia. Her secondary weapon is a cannon or something like a rocket launcher.

Hadley Flamethorne

He was last survivor of the Flame Thorne Clan. The curse passed down after one another. He is renowned to be the strongest flame user in the history. He is the first one to have Legacy Weapon. The reason why he is a hybrid is because Clerk, his mark. Clerk was once rebel against phantoms, after the seal he was been make a hybrid and then he met Hadley. He offered Hadley the power to live for eternity and the power to destroy phantoms that he always wanted to avenge his whole clan. Hadley accepted. They were seen in friendly relationship. Revealed in "The Twin pt 2" when he was hiding from the phantoms that chased him to a deserted mansion. He met Clerk and therefore, he obtain the mark.

The Twin (Christ and Trish)

Both of them are 15. The twin was sent to kill Gumball and his friends by the Harbinger leader but after Hadley told them the truth that their parents were been killed by The Harbinger and adopted them to use as a weapon. They often call Gumball as big brother.

Garnett Gabriel

Been born by the most powerful dragon, he still weak before meeting Gumball. Once a member of the Harbinger but been kicked out as he failed one of the mission. He attend the same school as Gumball but Gumball didn't seems to notice him before. He has an unnamed brother and a sister. He acknowledge Gumball where he been encouraged by him to be stronger than before. He managed to evolve his weapon after that. Weapon are a set of sword and shield.

Phantoms

Main antagonist. Having sharp claws, purple shining eyes, physical and ghostly legs, arms almost the length of their leg. Merciless killing machine, once been slash the living being will be transported to Void and disappear after 24 hours.

Habit: KILL EVERYONE INSIGHT

Ability: Process High Intelligences, Night vision, Dark energy claw, Anti-matter Energy blast, Good in night as it can be a stealthy opponents, Ability to change their leg and arm length.

Weakness: Unidentified, Sacred Weapon

Half-Phantoms

Half-phantoms also known as Hybrid. They have nearly the exact same ability as Phantoms. Other half-phantoms has been revealed as some of it are in a group called The Harbinger.

Sacred Weapon

Sorry for the false statement that Sacred Weapon have 2 limits of transform ability the actual one has been reveal. Mostly they are upgrade but some have 2 so I can't say this is false. Three Sacred weapon created it's not true after the last sealed. After Scar, Kyler and Cyrus sealed the portal and energy flows out. Every mark holder have the desire to summon it. As for Gumball and Scar, they are the only one need to retrieve the weapon.

Sacred Weapon was design to kill phantoms. Sacred Weapon came in many form of weapon. Sacred Weapon can turn into Legacy Weapon when the user reached certain amount of skill and level or at the final moment. Those Sacred Weapon didn't transform are due to lack of desire. Some sacred weapon do not need desire to summon.

Legacy Weapon

Legacy Weapon are much lighter and powerful to be use or wield as stated by Hadley since he was the first one to evolve into it.

Power Unleash

Upon using power unleash, user's mark starting to glow. Power Unleash increase user strength and power as it engulfed or power-up their weapon

The Harbinger

The Harbinger gathered up every hybrid that have the desire to break the seal and dominate the world. They took notice that Scar, Kyler and Cyrus all have been gathered. So they are trying to kill them one after another or even eliminate them all at once. The number of the people that have been gathered is unknown.

Nightmare

A creature or a monster. It was created by scientist a long time ago, but the experiment went wrong as this monster gone rampage…killing every Scientist in the lab. Before the last Scientist was killed, he carried a potion inside his blood as Nightmare devour him, nightmare been put into sleep due to the potion inside the scientist blood. Sleeping throughout years in a tombstone where the whole lab is located…A man lost inside as dark energy flows into the tombstone. Locating Nightmare and once again awaken this monstrous beast, genetically mutated it turning even more powerful and terrifying