Cass

 (aka Cass), 37, is a water merchant and owner of Cassidy Caravans, she prefers rifles.

Interactions with the player character
She can become a companion. While she is your companion you get a perk called Whiskey Rose. The Whiskey Rose perk lets you consume whiskey and not have an ill side effects or addictions, while raising your damage threshold.

Appearances
appears in Fallout: New Vegas.