Lindsey

Lindsey is a time traveler, who shows up occasionally to attempt preventing events from happening. She is voiced by Annie Calhoun and Kat Evans.

Season Two
After the tunnel collapse Lindsey poses as a vet and attempts to treat Sandy. It becomes clear to her and Clay that Lindsey does not appear to know what she's doing. When the Woken army comes towards them, Lindsey tells Sandy and Clay to get in her ambulance and starts driving them away. She crashes them shortly afterwards in what seems to be an ant tunnel. Outside the ambulance the noises of the approaching Woken can be heard. Lindsey advises Sandy and Clay that if they have anything to say to each other, they should say it now. When they confess to like-liking each other and Sandy says she would go out with Clay, Lindsey starts cheering that she "did it" and saved them all, not referring to their current situation but to a general everyone. She tells Sandy and Clay not to worry and that they will be fine. Then she activates a device that makes her change into shiny clothes, makes her disappear and causes a power outage.

Season Three
Andrew and Elizabeth break into the building at the bottom of the Ghost Rig, where Lindsey confronts them, pretending to be a ghost. She tries to get them to leave. While Andrew believes the act and is scared, Elizabeth immediately realizes that Lindsey is just a person and reacts annoyed. Lindsey still refuses to give Elizabeth any useful information about how to get up to the Rig, until the elevator arrives. Two Riggers step out, recognize Elizabeth as a Woken, grab Andrew to "save" him, and take the elevator back up again. Lindsey is frustrated about having failed another mission. She realizes that Elizabeth definitely won't be convinced to not go up now, and shows her the door to stair, which Lindsey hid with her technology. She apologizes to Elizabeth for not having saved her. After Elizabeth leaves, Lindsey looks up what the next temporal pivot is: she has to get two moles to confess their feelings for each other. Lindsey decides against reading her brief, even after noticing that the word "Woken" appears 72 times in it. She sets the coordinates to 3 weeks ago and travels back in time.

Trivia

 * Her D&D alignment and class would be Chaotic Good Transmutation Wizard according to Jim McDoniel.