Nickelodeon has released a lot of incredible cartoons over the years with iconic characters and relatable stories. Many Nickelodeon shows feature beloved father figures who other characters idolize. Series like Hey Arnold! and Danny Phantom are responsible for creating iconic, hilarious, and relatable dads.

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Many fathers in Nickelodeon shows have emotional storylines that demonstrate their love for their children. These great dads aren't always biologically related to their kids, but their found families are still full of love. The best Nickelodeon dads may not be perfect, though they still try their best to be awesome father figures and take care of their children.

10 Cosmo Loves Timmy Turner Like A Son (The Fairly OddParents)

Timmy Turner, Cosmo, and Wanda with a purple dinosaur in The Fairly OddParents.

Cosmo from The Fairly OddParents is depicted as a dim-witted character. However, it is undeniable that he loves his family, including his godchild Timmy Turner, who loves him back dearly.

Although Cosmo can be oblivious to his surroundings, he genuinely tries to be there for Timmy. Cosmo loves Timmy as though he were his biological son, and Timmy is his favorite godchild. No matter what arguments might happen between them, Cosmo would never stop loving Timmy.

9 Professor Membrane Is Always Busy, But He Makes Time For His Kids (Invader Zim)

Professor Membrane in Invader Zim

Throughout Invader Zim, Professor Membrane is quite distant with his children, Dib and Gaz Membrane. However, the professor truly cares for his kids, even making set schedules to spend time with them. Professor Membrane may be too busy with science, but he ultimately values his family more.

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In the movie Invader Zim: Enter the Florpus, there was more emphasis on Professor Membrane and his relationship with Dib. Although the professor had trouble understanding his son, he revealed that he was proud of Dib and fought alongside him. Both Dib and Gaz love their father, and although he isn't always around to show it, Professor Membrane loves them back.

8 Lynn Loud Supports Eleven Kids (The Loud House)

Lynn Sr. in The Loud House

It can be hard to support one child, but in The Loud House, Lynn Loud has to support eleven kids. While he may stumble, Lynn does what he can to be there for his family, both financially and emotionally.

Eleven kids are a lot to handle, but Lynn and his wife Rita manage to make enough money to support the whole family. Lynn also takes the time to hang out with his children, including his only son Lincoln. Lynn's ability to support his massive family is commendable and makes him an admirable father.

7 Hugh Neutron Is Quirky But Has A Strong Bond With Jimmy (The Adventures Of Jimmy Neutron)

Judy Neutron and Hugh Neutron from Jimmy Neutron Boy Genius.

In The Adventures of Jimmy Neutron: Boy Genius, Jimmy Neutron was often taken aback by his father, Hugh. Hugh is fascinated by ducks and pies and often goes on quirky monologues that confuse his son. Hugh is also quite bumbling, often making situations worse with his actions.

However, Hugh and Jimmy have a strong bond and respect each other. In "Time is Money," Jimmy altered history so that his family could be rich. However, in that timeline, Hugh didn't love his son. Jimmy realized how invaluable his father's love was and set the timeline back. "Time is Money" showed that although Hugh may not be everyone's ideal father, he is still a loving one.

6 Tenzin Was A Good Mentor To His Kids And Korra (The Legend Of Korra)

Tenzin and Pema from The Legend of Korra

In The Legend of Korra, Tenzin had multiple airbender kids and tried to teach them and his other students the ways of the Air Nomads. Tenzin tried hard to be a good teacher and father figure to both his children and his students.

Although Tenzin often struggled as a teacher, his students and children respected him. Tenzin was willing to admit his flaws and learn from his mistakes, applying what he learned to his teaching methods. Tenzin built positive, fatherly relationships with his kids and students, helping them mature into strong airbenders.

5 Rodolfo Rivera/White Pantera Valued His Family Over His Reputation (El Tigre: The Adventures Of Manny Rivera)

El Tigre, White Pantera, Puma Loco, and Frida Suarez in the sky from El Tigre.

In the world of El Tigre: The Adventures of Manny Rivera, no one wants to be known as a coward. It's considered dishonorable to run away from a fight. In the episode "Yellow Pantera," Manny Rivera was angry when he learned that his father Rodolfo ran away from a fight instead of standing his ground.

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Near the end of "Yellow Pantera," Manny teared up upon learning the truth. Rodolfo didn't run away because he was scared, he ran away because he didn't want to risk dying and leaving his family alone. Despite the disrespect that comes with the label of "coward," Rodolfo was willing to destroy his reputation if it meant his son didn't grow up without a father. Rodolfo loved his family and son more than how the city views him.

4 Jack Fenton Always Stepped Up To Protect His Family (Danny Phantom)

Jack Fenton with his arm around Maddie Fenton from Danny Phantom.

In Danny Phantom, Jack Fenton was mocked for his inept fighting skills and frequent failures. Jack's faults led to his son, Danny, looking down on him as a ghost hunter, and Danny was even embarrassed to be seen with him.

However, when Jack's family was in danger, he quickly stepped up. He single-handedly defeated four ghosts, including Danny's archenemy Vlad Plasmius. Jack proved that he was capable of being a great ghost hunter when it came to protecting his family. He even said, "I may be a goof, I may mess up, but when my family's in danger, the gloves are off!"

3 Master Splinter Respected His Sons' Differences And Gave Them More Freedom (Teenage Mutant Ninja Turtles)

Master Splinter smiling in TMNT 2012.

In Teenage Mutant Ninja Turtles, Master Splinter adopted four mutant turtles and turned them into skilled ninjas. Master Splinter was a well-respected teacher, and the turtles also viewed him as their father.

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Master Splinter respected all the boys' differences. He gave advice to help them learn important lessons and grow as people. Although they spent most of their lives hidden, Master Splinter decided to give his sons more freedom. This allowed the turtles to solve more problems on their own. Although Splinter is no longer with them, the turtles cherish and honor his memory.

2 Uncle Iroh Was More Of A Father To Zuko Than Ozai (Avatar: The Last Airbender)

Iroh putting his hand on Zuko's shoulder in Avatar: The Last Airbender.

Uncle Iroh is one of the most beloved characters in Avatar: The Last Airbender due to his loving treatment of his nephew Zuko. Iroh was more of a father to Zuko than the latter's own dad, Firelord Ozai.

Ozai abused and banished his son, but Iroh accompanied the young boy around the world. Despite Zuko's anger and outbursts, Iroh seldom lost his temper and remained understanding towards his nephew. Iroh stood by Zuko through thick and thin and helped nurture Zuko into a mature and capable person. In The Last Airbender, both Iroh and Zuko admitted to viewing themselves as father and son.

1 Mr. Hyunh Made A Huge Sacrifice For His Daughter (Hey Arnold!)

Mr. Hyunh and his daughter in the Hey Arnold Episode Arnold's Christmas

Viewers got to see the sad backstory about Mr. Hyunh and his long-lost daughter Mai in Hey Arnold!. During the Vietnam War, Mr. Hyunh gave away his daughter to give her a better life in America. It was a massive act of fatherly love, but it also caused him a lot of grief because it meant his daughter would grow up without him.

After Mr. Hyunh emigrated to the United States, he searched for her for a long time. He grew increasingly upset as it seemed he'd never find her. Fortunately, Helga G. Pataki helped reunite him with his daughter Mai, creating one of the most heartwarming episodes of Hey Arnold!. Mr. Hyunh sacrificed a lot for his daughter, but since her life got better because of it, he doesn't regret it one bit. This cemented Mr. Hyunh as the best Nickelodeon dad.

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