In Kim's dream Lindsay is shown as Jack's over-controlling girlfriend who turns them over to the zompyres. Grey Cole is a 16-year-old female spy, along with Jack Brewer, Shane, and Milton Krupnick. She is a pickpocket (or as described by Jack, "a petty thief").

She is able to read people and use simple clues to decipher things, as well as knowing a few magic tricks. Lindsay is portrayed by Sadie Calvano. She is also one of the school bullies. Lindsay is a skinny, average girl. It is shown that she has a crush on Jack and strongly dislikes Kim.

Lindsay is a student at Seaford High who appeared in the episode "Wazombie Warriors."