Professor Paljas is an interdisciplinary academic. He is a polar bear, and speaks with a German accent. In the UK, Hungarian, Serbian, and Israeli versions he is called Professor Buffon. He makes his first appearance in episode 18, in which he attempts to communicate with the whales in the South Pole using his new invention "Jonus". He returns in episode 26, in which he asks Alfred to join him on his expedition to the Himalayas. He also travels (with Alfred of course), to Egypt to find the only medicine which can cure his ill colleague, and the jungle to investigate a volcano which keeps erupting. He cares a lot about the environment and develops a petrol for vehicles that doesn't expose any carbon monoxide and prevents acid rain.Ollie is Alfred's close school-friend, a stork who grows up to be a lawyer, and later, after the defeat of Dolf, the first democratically elected president of Great Waterland. In the Dutch version, Ollie is a girl during childhood, but a male when he is an adult, confirming his status as Transgender. This change is never directly addressed in the series. In a Dutch interview from 2013 however, Van Veen stated that this gender change was intentional, since that also happens in the real world. In the Israeli version, is a female and is named Lolly.Pikkie is another friend of Alfred's from his schooldays. A magpie, Pikkie is prone to stealing shiny objects, a trait which often lands his friends in trouble. Pikkie is called Stibitzi in the German version, Ruby in the Israeli version, Grabbie in the UK version, Hannu in Finnish version and Grabljivko in Serbian version. He makes his first appearance in episode 2, in which he attends Alfred's first birthday party. He steals the king's ruby during a visit in the king's castle and Alfred gets blamed for it. He is often seen in the early episodes when Alfred was still at school. After episode 12 he isn't seen or spoken of for 19 episodes. We are not told what he did or where he was during Dolf's activism and other events. Alfred and Henk meet him again coincidentally on an oil rig, sporting a stubbly beard, where he worked as a diamond expert. In episode 49 he falls from the sky in front of Alfred's house after trying to fly to the rainbow. He joins Alfred, Prof. Paljas