Harrad-Sar
- Name: Harrad-Sar
- Species: Orion
- Gender: Male
- By 2155: Chief overseer, Three Sisters crime syndicate (ENT: "Bound"; ENT Novel: A Choice of Futures, Tower of Babel, Patterns of Interference)
- Immediate inferior to the Sisters themselves, often poses as their own slavemaster
- Death: March 14, 2166, Sauria (ENT Novel: Patterns of Interference)
- Publicly tortured to death following public scapegoating for antimatter generation, internal accusations of stealing antimatter (ENT Novel: Patterns of Interference)