She also appears at the birthday party of Cynthia in "The Case of the Invisible Visitor". She was seen in the episode "A Stranger Among Us" as one of the fans of Ricardo (Richard) Rabbit. Madeline Wallaby is the sister of Camille.He invented the Milo-nator, a pair of goggles that separate the sound from the video. He is one of the three main characters in order to appear in all episodes. His primary outfit is a yellow sweatshirt with brown long pants. He wears gray glasses and is a good runner. Milo Skunk (voiced by Angela Galuppo) has a vivid imagination some people say that he is "extremely active", a flair for the dramatic and often jokes around while solving cases.She is one of the three main characters to appear in all episodes and she is the only girl in "The Revenge of Old Fingerbone". Her primary outfit is a cream-colored hoodie with a red skirt and blue sneakers. She has red hair which is tied in high pigtails with a melon pink hairclip on her left side and blue eyes.
![the mysteries of alfred hedgehog the mysteries of alfred hedgehog](http://images1.wikia.nocookie.net/__cb20111119103533/mysteriesofalfredhedgehog/images/8/8c/Vlcsnap-2011-11-19-11h15m14s205.png)
![the mysteries of alfred hedgehog the mysteries of alfred hedgehog](https://images-na.ssl-images-amazon.com/images/M/MV5BMjE0MzcxNjQxN15BMl5BanBnXkFtZTcwNjY3Mjk0Mw@@._V1_UY1200_CR116,0,630,1200_AL_.jpg)
He loves to play basketball and baseball. His primary catchphrase in most episodes is, "This is serious mysterious!" His nemesis is Cynthia Payne and he has a black belt in karate too. With the help of his friends and family, he uses these clues in order to solve the mysteries, most of which have something in order to do with the natural world or science. He is a young detective who carries a Smartphone device called a "Detectaberry".
![the mysteries of alfred hedgehog the mysteries of alfred hedgehog](https://cdn.tvpassport.com/image/show/960x540/66678.jpg)
His eyes are green and his primary outfit is a white long-sleeved shirt which is covered in a blue t-shirt with cream-coloured khaki crops.