Bob Peterson

Bob Peterson

Robert “Bob” Peterson (born January 1961) is an American animator, screenwriter, director and voice actor, who has worked for Pixar since 1994. His first job was working as a layout artist and animator on Toy Story. He was nominated for an Oscar for his screenplay for Finding Nemo. Petersonis a co-director and the writer of Up, which gained him his second Oscar nomination. He also performed the voices of Roz in Monsters, Inc., Mr. Ray in Finding Nemo, Dug the dog and Alpha the dog in Up and in Dug’s Special Mission, and the Janitor in Toy Story 3.

Peterson was born in Wooster, Ohio, his family moved to Dover, Ohio, where he graduated from Dover High School. He received his undergraduate degree from Ohio Northern University, and a Master’s degree in mechanical engineering from Purdue University in 1986. While attending Purdue, he wrote and illustrated the comic strip Loco Motives for the Purdue Exponent. Prior to coming to Pixar, Peterson worked at Wavefront Technologies and Rezn8 Productions.

In 2008, Peterson played the part of Terry Cane, a puppeteer in Dan Scanlon’s first feature film Tracy. He also played additional voices in Tokyo Mater in 2008, and the voice of Mr. Ray for the Finding Nemo Submarine Voyage ride at Disneyland Park in 2007. His most recent job at Pixar was voicing the Janitor at Sunnyside Daycare Center in Pixar’s 11th film, Toy Story 3, which was released on June 18, 2010.

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Bob Peterson Movies

Discover the best Bob Peterson movies. Explore the complete filmography, including top-rated classics, newest releases, and highest-grossing films starring Bob Peterson ranked by year and score.

1

Elio (2025)

Adventure Animation Comedy
Elio has spent his whole life staring at the stars, convinced the universe holds something better than his ordinary existence on Earth. When a bizarre cosmic mix-up catapults him into...
Score 6.9
2

Toy Story 3 (2010)

Animation Comedy Family
Andy is heading to college, and the toys he once loved have spent years gathering dust in a chest. When a mix-up sends Woody, Buzz, and the rest of the...
Score 7.8
3

Up (2009)

Adventure Animation Comedy
Carl Fredricksen is 78 years old, recently widowed, and about to be relocated to a retirement home when he does something no one sees coming: he ties thousands of balloons...
Score 8.0
4

The Incredibles (2004)

Action Adventure Animation
Fifteen years into forced retirement, Bob Parr sits in a cubicle processing insurance claims when he once benchpressed a freight train. His wife Helen keeps the household running. Their kids...
Score 7.7
5

Finding Nemo (2003)

Adventure Animation Family
When a small clownfish named Nemo is scooped up by a scuba diver and dropped into a Sydney dentist's fish tank, his anxious father Marlin has no choice but to...
Score 7.8
6

Monsters, Inc. (2001)

Animation Comedy Family
In the city of Monstropolis, screams are currency, and Sulley and Mike Wazowski are the best in the business of harvesting them. But when a tiny human girl named Boo...
Score 7.8

Frequently Asked Questions

What are the highest-rated movies starring Bob Peterson? +
According to aggregate user scores, the absolute best titles starring Bob Peterson are Elio, Toy Story 3, and Up.
How many movies and TV shows has Bob Peterson starred in? +
Our database currently features a comprehensive filmography of 6 titles starring Bob Peterson, ranging from their earliest roles to the newest releases.
Are the movies starring Bob Peterson worth watching? +
Yes! The overall filmography starring Bob Peterson maintains a strong average user rating of 7.7 out of 10 across all tracked titles.