- For other uses, see Ryan.
- See Vitali for other articles with titles that contain, either by relationship or by coincidence, this character's surname.
Agent 347 was an agent for a mysterious race of aliens who took it upon themselves to safeguard the universe, working on planet Earth in the 20th century. His real name was Ryan Vitali. (TOS novel: From History's Shadow)
In 1968, he and his partner Agent 201 were to meet with fellow agent Gary Seven, but they were killed in an automobile accident before this meeting could take place. (TOS episode: "Assignment: Earth")
These agents were descendants of Humans abducted thousands of years ago, and genetically engineered to accomplish the goals of the Aegis. These agents would then covertly move to prevent Humanity from destroying or harming themselves. (TOS novel: The Eugenics Wars: The Rise and Fall of Khan Noonien Singh, Volume 1)
- TOS episode: "Assignment: Earth"
- ST reference: Encyclopedia
- TOS novel: The Eugenics Wars: The Rise and Fall of Khan Noonien Singh, Volume 1
- TOS novel: From History's Shadow