The Gas of Death

 is the eighth episode of the third season of Star Teens Unite!.

Summary
Ella has finally shown up at Felicia's summer cottage in Lousiana, and they're about to pack up to find out what happens to their home. But things will go wrong when swamp gas cause the girls' health to deteriorate. Will they escape?

Characters

 * Ella
 * Inidra
 * Sandra
 * Felicia
 * Lisa
 * Tanya
 * Sheila
 * Julie (Ella's younger sister)
 * Paul (Sandra's younger brother)
 * Antonio (Tanya's younger brother)
 * Maya (Tanya's younger sister)

Voice Cast

 * Aimee Carrero - Tanya
 * Alana Ubach - Antonio
 * Ariel Winter - Julie
 * Grey Delisle Griffin - Sandra
 * Kari Wahlgren - Ella
 * Kate Micucci - Inidra
 * Kath Soucie - Paul
 * Kimberly Brooks - Sheila
 * Nika Futterman - Maya
 * Tara Strong - Felicia
 * Vyvan Pham - Lisa

Trivia

 * The second time that every Star Teen (even normal girls) are masked throughout (even their younger siblings), the first being Masked in Seattle.