|Full Name||Walter Marten Brunsig|
|Date of Birth||8th November|
|Birthplace||Cochem, Germany, Earth|
Walter Brunsig is the Chief Tactical Officer on Starbase 118. He is a Terran in his very late thirties and is abrupt, gruff, sarcastic, downright rude... and incredibly good at his job.
- Name: Walter Brunsig
- Species: Terran
- Gender: Male
- Hair colour: Blond
- Eye colour: Blue
- Height: 189cm (6'2'')
- Weight: 99.29Kg (220lb)
- Place of Birth: Cochem, Germany
- Rank: Lieutenant Commander
- Duty Post: Chief Tactical Officer, Starbase 118.
- USS Compass Rose (Defiant Class): Tactical Officer.
- USS Luxembourg (Galaxy Class): Assistant Chief Tactical Officer (CO Captain Tiger Wellington).
- USS Luxembourg (Galaxy Class): Chief Tactical Officer.
- Deep Space 12 (Starbase): Chief Tactical Officer.
- USS Triumphant (Defiant Class): Chief Tactical Officer (CO Rhys Bejain).
- USS Hargrave (Sabre Class): Commanding Officer.
- Attended the Academy with now Rear Admiral Rocar Drawoh.
- Was captured during a covert mission in the demilitarised zone while on the Compass Rose. He was placed in a sensory deprivation tank for two days before being rescued.
- He was replaced as Chief Tactical Officer on the Luxembourg when Captain Wellington wanted to do a favour for a friend, replacing Brunsig with his friend's daughter.
- Has an identical twin as a result of a transporter accident on the Hargrave; one remained at the rank of Commander and continued to captain the vessel, the other was demoted and transferred to Starbase 118. Both are too stubborn to change their name.