We've just received this from my contact in LA that ABC have just sent out an additional casting call for Episode 6.08
[SELENA] Any ethnicity, early 30s. A striking beauty who knows how to use it, mischievous, confident in tense situations. Ends up in bed with an attractive man, all by her own choosing. But after corporate negotiations, she finds the terms of the deal have changed and doesn’t know who to trust to save her job...ONE DAY GUEST STAR
Source: SpoilerTV