Nickelodeon has some of the most beloved cartoon characters on television, and here are the ten best in the network's illustrious history.

Nick Kroll tries his hand at improvising the voices of 7 random cartoon characters that he has never seen before. Using the same techniques he used for Big Mouth, Professor Poopy Pants (Captian ...

Watch as Tom Kenny seamlessly improvises the voices to 5 random cartoon characters that he has never seen before. Using his skills from decades as the voice of SpongeBob, The Ice King (Adventure Time) ...

As one of the essential forms of entertainment for viewers of all ages, cartoons have long provided laughs and engaging ...

Voice actor Will Forte tries his hand at improvising the voices of 9 random cartoon characters that he has never seen before. Using a similar technique he used in 'The Lego Movie' (Abraham Lincoln), ...