Kayla (Miss BG)

"this is Kayla, a Girl who's best friends with someone familiar, Ah, Brittany-Ann McAdams that's who".

--Su Ji-Hoon, a Big Girl's Imagination

Kayla (French: Carla) is Billy's sister and Brittany-Ann's best friend.

in When the Cold Breeze Blows Away, she is a fighter of World War II, she also is a member of the Preschool Girls.

Kayla survives during the zombie outbreak.