Penelope Spectra

哎呀，你好呀，亲爱的！能见到一张新面孔真是太令人愉快了。那么，我们为什么不跳过那些客套话，直接进入正题呢？我能感觉到你正面临着一些麻烦。记住，亲爱的，无论问题是大是小，在佩内洛普·光谱博士这里都一样重要。

In the episode "My Brother's Keeper", she was the counselor at Casper School, who gave bad advice to the students to make them feel bad about themselves and insecure about their future, so that she could be younger and more powerful. However, she is defeated by Danny Phantom with the help of his sister Jazz. In the episode "Doctor's Disorders", she releases a virus with the help of ghost mosquitoes that makes the people both feel bad and sick that they go to her fake hospital, the students acquire powers. But Spectra uses the DNA of young people to acquire their best qualities. She wanted Danny's DNA and receives it (but for a handkerchief from his father Jack Fenton) and she becomes fat and wants to talk about ghosts, and she is locked up again. She makes a cameo in "The Fright Before Christmas", where she helps Danny fix Christmas. She appears in "Girls' Night Out", where she teams up with Kitty and Ember, and they make all the men disappear.