Andrew D. Bialk (born November 16, 1971) is an American animator, storyboard artist and Model sheet. He is best known for his work as a character designer on the Cartoon Network series Dexter's Laboratory and The Powerpuff Girls. He was also known for portraying a high school student in the music video for Nirvana's "Smells Like Teen Spirit".
| layout artist |
| character designer/background designer/model designer/layout artist/storyboard artist |
| background layout |
| model/character supervisor |
| storyboard artist |
| property designer |
| character designer |
| character layout |
| additional character designer |
| lead character designer |
| character designer |
| character designer |
| character designer |
| character designer |
| background painter |
| character designer |
| original character design |
| character designer |
| art director/original character design |
| character designer |
| character designer |
| character designer |
| character designer |
| character designer |
| character designer (uncredited) |
| character designer (uncredited) |
| concept artist and designer |
| character designer |
| character designer |
| lead character designer |
| visual development artist |
| character designer |
| visual development artist |
| character design |
| 1991 | Smells Like Teen Spirit | Nirvana | High School Teenager |
| 1992 | Smells Like Nirvana | "Weird Al" Yankovic | Extra |
| 100% | Sonic Youth | Extra | |
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