<Ul> <Li> Barry Corbin as Dale Rivers , a hearing - impaired veterinarian and close friend of Beau 's </Li> <Li> Grady Lee Richmond as Hank , a regular Maggie 's patron </Li> <Li> Bret Harrison as Kenneth `` Kenny '' Ballard , a Courtyard by Marriott manager and Abby 's ex-fiancé </Li> <Li> Megyn Price as Mary Roth , a Cracker Barrel waitress and Rooster 's older girlfriend </Li> <Li> Kelli Goss as Heather Roth , Mary 's younger daughter and Colt 's ex-girlfriend , was pregnant with their child . </Li> <Li> Molly McCook as Darlene Roth , Mary 's older daughter </Li> <Li> Kathy Baker as Joanne , a Cracker Barrel waitress , Mary 's friend , and potential new love interest for Beau </Li> <Li> Ethan Suplee as `` Beer Pong Billy '' Tompkins , a police officer and high school friend of Colt and Rooster 's </Li> <Li> Aimee Teegarden as Nikki , Heather 's friend and Billy 's fiancée </Li> <Li> Chasty Ballesteros as Tanya Showers , a sexy weather reporter and Kenny 's current girlfriend </Li> <Li> Laura Vallejo as Maria , a Maggie 's waitress </Li> <Li> Sharon Lawrence as Brenda Sanders , a widowed hairdresser who befriended Beau when he and Maggie separated </Li> <Li> Maggie Lawson as Jen the engineer , who wants to build a pipeline underneath the Bennett Ranch and Rooster love interest . </Li> </Ul>
who plays rooster 's girlfriend on the ranch
Megyn Price Maggie Lawson