Vienna Salvatori
From Tardis Wiki, the free Doctor Who reference
Vienna Salvatori was a bounty hunter who was once tasked with capturing the Seventh Doctor and Kylo Sorsha by the Wrath Justice League. (AUDIO: The Shadow Heart)
Behind the scenes
A spin-off for this character was announced before her first story had even been released. (See: Star Trek: Deep Space Nine Star Gets Her Own Audio Series!)