PLAYED BY: James Sloyan
SPECIES: Klingon Male

Name used by the future-Alexander Rozhenko when he travelled back in time from 2410 to 2370. K'Mtar posed as the gin'tak to the House of Mogh and claimed he was sent to protect against an attack on the family.

PLAYED BY: Gwynyth Walsh
SPECIES: Klingon Female

Younger, seductive and more volatile sister of Lursa who, after brother Duras' death in 2367, headed their powerful family in pursuit of leading the Empire. B'Etor seized a Pakled magnesite mine on Kalla III, overseen by the Dopterian Gorta, and sold its' explosive ore to an Yridian named Yog.

PLAYED BY: Barbara March
SPECIES: Klingon Female

Older, more plotting sister of B'Etor who, after brother Duras' death, together headed their powerful family in pursuit of leading the Empire. Along with B'Etor, Lursa seized a Pakled magnesite mine on Kalla III, overseen by the Dopterian Gorta, and sold its' explosive ore to an Yridian named Yog.

PLAYED BY: Joel Swetow
SPECIES: Dopterian Male

A Dopterian who in 2370 made the mistake of going into a mining deal with Lursa and B'Etor, the Duras sisters. He traded a ride home aboard the U.S.S. Enterprise-D for information on the sisters.
 

PLAYED BY: Colin Mitchell
SPECIES: Yridian Male

Yridian freighter captain who bought stolen magnesite ore from the Duras sisters. The U.S.S. Enterprise caught Yog in the Ufandi system and used the magnesite in his hold to discover the Duras sisters in a cloaked ship.

PLAYED BY: Armin Shimerman
SPECIES: Ferengi Male

Barkeeper of the establishment "Quark's Bar" on station Deep Space Nine. Quark was a notorious petty-criminal and in 2370 provided Commander Riker with information as to the whereabouts of Lursa and B'Etor in exchange for writing off his debt.

PLAYED BY: John Kenton Shull
SPECIES: Klingon Male

Legendary despot who ruled the Klingon people in ancient times. The great Kahless slew Molor with his holy bat'leth, prior to forging the first Klingon Empire. Molor loyalists nearly assassinated Kahless and Lukara moments after their wedding ceremony.