Ketta was Halfling Rogue who instructed others in matters of Security, Espionage, and Intrigue at the Neverwinter Academy until she was killed during the Mysterious Mage's attack. She required her students to obtain the Rogue Key as part of their final examination.
- "This instructor looks at you critically. Everyone at the Academy must prove his or her worth, and he expects no less from you." (NWN "Examine" Description)
Ketta is a character in the Prologue of Neverwinter Nights.