Ickis is the main protagonist of the Aaahh!!! Real Monsters television series, with Oblina being the deuteragonist; though they often change roles. He once appeared in an episode of Rugrats titled Ghost Storyin which he appeared with Oblina and Krumm, the other main characters of the Aaahh!!! Real Monsters TV series. His method of scaring humans is the ability to grow bigger. However, due to Ickis' large ears, he is often confused with a bunny rabbit. Ickis also tends to be on the nervous side and often has a lack of self-confidence, partly from trying to live up to the legacy of his father, Slickis, who was the academy's most renowned student. Ickis is room-mates with Oblina and Krumm, and he is also best friends with them. He goes to the Monster Academy along with many other monsters. He is voiced by Charlie Adler.