Miles O’Brien

Knowledgeable and dedicated, Miles O’Brien serves as Chief of Operations aboard Deep Space Nine, where he has also established himself as a family man to his wife, daughter, and (later) son.

Portrayed By: Colm Meaney

Position/Role: Chief of Operations

Race: Human

Duration: Seasons 1-7 (on DS9)


  • Wife: Keiko O’Brien
  • Friend: Miles O’Brien
  • Pages: 1 2