Pingo is one of Pingu's friends.
His first appearance was in Hello, Pingu. Pingu goes outside with his ball, but while getting back in to blow his nose, he and Pingg came along and stole the ball. Pingu soon returns and a big fight ensues to rescue his ball: Pingu chased Pingo and Pingg around his house, trying to interfere with Pingo and Pingg tossing the ball back and forth to each other, causing Pingo to trip Pingu that lead to Pingu deflating his own ball. Pingu eventually gets his deflated ball back not before getting pummeled by snowballs thrown by Pingo and Pingg; he returns inside the house with a hurt head.
Pingo is shown to be a good friend to Pingu, he often plays with Pingu and often tags along with Pingu on some occasions. They do however argue sometimes.
- Season 1 - Hello Pingu, (debut) Pingu Delivers the Mail, Skiing, Sledging, Lost Baby, Building Igloos, Music Lessons, School Time, Pingu's Ice Cave and Noise
- Season 2 - Pingu's Admirer, Pingu's First Kiss, Pingu the Icicle Musician, Pingu's Birthday, Pingu at the Funfair, Pingu Cannot Lose, Pingu and the Game of Fish, Pingu on the School Excursion and Pingu and Pinga at the Kindergarten
- Season 3 - Pingu Goes Cross Country Skiing, Pingu Pretends to be Ill, Pingu's Trick, Pingu Quarrels With His Mother, Pingu and the Message in a Bottle, Pingu and the Paper Plane, Pingu Makes a Mistake, Pingu and the Toy, Pingu the Superhero, Pingu and the Fishing Competition, Pingu and the Letter, Pingu Feels Left Out and Pingu and the Lost Ball
- Season 4 - Pingu and the Big Fish, Pingu Has a Day Off, Pingu Gets a Warning, Pingu and the Magnet, Pingu's Wish and Pingu and His Cup
- Season 5 - Pingu's Ice Sculpture, Stinky Pingu, Pingu and the Snowball and Pingu and the Doorbell
- Season 6 - Pingu's Sledge Academy, Pingu and the Litter, Pingu and the Present, Pingu and the Paper Mache, Sore Tummy Pingu (cameo), Pingu and the School Pet, Pingu Boogaloo, Pingu and the Rubberband Plane, Pingu's Big Catch and Pingu Makes a Big Splash
He also appeared in Eskimo Disco 7-11.
- In The Adventures of Pingu audio stories, he is called Pengru.