PIT crew

Mentioned starting in Season 1:
Andrea Calhoun

Liz "The Eliminator" Bishop - one of the gamers Lex goes up against in the Quake Tournament in "Equality". next appearance is "The Sorceror's Apprentice" on a IRC chat server run by the PIT. -- "The Rising" Parts 1 and 2, "Nocturne", referenced in "Homecoming", on the computer talking to Lex and Ariana in "Blood Moon", "Aftermath" part 1, SOSN. -- "Waystation", "Transitions".

Rosario Sanchez- mentioned in High Noon in the newspaper as one of two people who helped save a child from drowning. In Gar 1.26- "Things Fall Apart” part 1, she and her friend Peter go on "Nightwatch" representing PIT, and it mentions she is an undergraduate student at Columbia. She does most of the talking, opposing Margot and Brendan Yale.

Steven Choi- mentioned in High Noon in the newspaper as one of two people who helped save a child from drowning, and as a member of PIT in Gar 1.26- "Things Fall Apart” part 1. He goes on "Nightwatch" representing PIT with his friend Rosario, a fellow undergrad at Columbia University.

Mentioned starting in Season 2:
L’John – a young teenager (Gar 2.01- The Rising” part 1)

Marc- “a tall, rugged looking volunteer in his twenties.” Athletic looking, but a total klutz. (Gar 2.01- "The Rising" part 1)

Gail - a goth-dressed girl. (Gar 2.01- "The Rising" part 1)

Mentioned starting season 3:
Joseph Unger - (Gar 3.02- "Of things to Come") - in Washington at the inquiry - "I’m here representing People for Inner-species Tolerance, an organization that operates out of Manhattan." The man pushed his long black hair out of his eyes, trying to gather his thoughts and not stumble through his speech.