|This character exists primarily or exclusively within the Sonic Underground continuity.|
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
When the village was attacked by Flybots, which infected some members of the team with a serum that made them loyal to Doctor Robotnik, Sheila was not affected. When Swatbots came and burned down the village, she and a few other surviving members of the group managed to escape. She was eventually reunited with Rudy.
- The name Sheila is Australian slang for a woman. In this episode, Rudy and Sheila both speak with Australian accents.