Talbar

 was a snailer who dealt with scrap metal. She was annoyed about having the Wrath empire on her doorstep. She met the Seventh Doctor after he fell out of his TARDIS. She was recommended to the Doctor. She travels in a Space Snail, called Hercules, to salvage wreckage from the Wrath war. She tracked the Doctor when Vienna Salvatori kidnapped him. She later again rescued him, when Vienna's ship was attacked. (AUDIO: The Shadow Heart)