Evelyn is a non-playable character in Counter-Strike Online.
Evelyn appoints daily missions to the players. The missions appointed by Evelyn are:
| Title || Task
| 1. Glorious Winner || Win any 3 matches in one day period.
| 5. Rescue hostage || Rescue 5 hostages in any Hostage rescue maps.
Evelyn appears in Episode Victor to assist Commander Victor escaping from the zombie attacks. However, her help is futile when Norman betrays the team and kills Victor's team members.
- Evelyn is the only NPC that does not have any rank attached to her name.