Amat'igan

From Memory Alpha, the free Star Trek reference.

Amat'igan was a Jem'Hadar First in service of the Dominion. Amat'igan commanded the Jem'Hadar bodyguards accompanying the Female Changeling when she was aboard the USS Defiant to see to Odo in 2372. For security purposes, Amat'igan guided the Defiant to the new Founders' homeworld, so that Odo could face judgment by the Great Link. (DS9: "Broken Link")

Amat'igan was played by actor Andrew Hawkes.