Evelyn Wilson

Evelyn Wilson is a girl Linda Flynn introduced to Candace in hopes of making friends with her. Unfortunately, Iantha the Platypus accidentally turned her into a cat before the two got along, and she has yet to turn back into a human.

Personality
Evelyn is very shy, and has only been heard saying one single word in all of her appearances. ("Hello.") She seems to be very emotional, tearing up when she feels uncomfortable or scared. As a cat, Evelyn is not as curious as a cat should be, and is usually seen sleeping. But she seems happier as a cat, and even more talkative, meowing frequently.

As a human
Evelyn is a tall, thin girl with very long pale blond hair. Her eyes are dark blue and often filled with tears. She wears a dark blue dress, a dark blue headband, and black sandles.

As a cat
Evelyn has pale yellow fur the same color as her hair as a human, and her eyes remain the same color, dark blue. She wears a collar of the same color.

Candace Flynn
It was to Candace that Evelyn uttered her only word, "Hello", and she answered all of Candace's other questions with nods and shakes of the head. Candace is thoroughly annoyed at Evelyn's silence.

Iantha the Platypus
Iantha was the one who transformed Evelyn into a cat, so it is likely that Evelyn dislikes Iantha strongly, but this is still unknown.