Roy Grothy was a CTU Los Angeles field operations agent active during Day 2. Grothy was supposed to have Day 2 off from work, but because of the elevating Second Wave crisis, Tony Almeida told Michelle Dessler to call him and Lindauer in for the day. Jack later said that he wanted either Grothy or Knoll to be the agent that picked up Kim to take her out of the city. ("Day 2: 8:00am-9:00am")