The Walking Dead - Episode 4.06 - Title and Roles Being Cast

Thanks to The Spoiler Fairy

Episode 4.06 of The Walking Dead is called "Rise." There are 2 recurring roles currently being cast: a single mother and former nurse named Laura and a tough and funny woman named Melody. The guest star role of Don is also being cast; he's 50-70 years old, is kind but sometimes grumpy, and has a granddaughter.