List of Special Agent Oso characters

U.N.I.Q.U.E.

 * Agent Oso (Oso Bear) is a main character of the series
 * Paw Pilot is Oso's computerized assistant.
 * Mr. Dos is Oso's boss when he hears Oso, he asks to take over.
 * Agent Wolfie is Oso's best friend.

Normal

 * Argit is a alien who hates Oso.

Holiday Nations

 * Dr. Holiday is a founder of Holiday Nations in Fineburg
 * Bobo Haha is Dr. Holiday's minion.