Days Of Our Lives Co-Stars Who Hated Each Other

"Days of our Lives" fans know that there is no lack of drama in Salem. There have been some epic feuds on the NBC sudser over the years, which has resulted in many characters harboring grudges against one another for decades (via She Knows Soaps). Some of the most memorable feuds and fights have been between Sami Brady and Nicole Walker. The characters are always fighting about something, whether it's men, family, or their careers.

Jennifer Horton and Eve Donovan are also two characters with a lot of bad history between them. The duo first began feuding when they were very young. As teens, the pair were both in love with Frankie Brady, and their intense rivalry ended with Frankie leaving Salem. In later years, the two women fought over Jack Deveraux, proving that they hadn't forgiven each other for their teenage drama.

Kate Roberts and Victor Kiriakis have also had a love/hate relationship over the years. The couple was previously married and share a son, Philip, together, as per Soaps in Depth. However, that hasn't stopped them from trying to ruin each other's lives in the past.

While the on-screen drama can be fun to watch, what happens when the actors behind the characters hate each other?

According to Daytime Confidential, one set of "Days of our Lives" actors loathed working together. Fans will remember actress Lisa Rinna for her fan-favorite character, Billie Reed. When Billie first came on the Salem scene, she fell for the soap's iconic character, Bo Brady. During this time, actor Peter Reckell had left the role that he originated, and actor Robert Kelker-Kelly had been recast as the character. Rinna and Kelker-Kelly were instantly paired up, but behind the scenes the actors didn't like each other at all.

During a chat with her "The Real Housewives of Beverly Hills" co-star, and former "DOOL" actress Eileen Davidson, Rinna admitted that she couldn't stand working with the actor. "I hated Robert Kelker-Kelly; hated him with a passion!" Rinna said during a Season 6 episode of the reality series. "He hated me with a passion. There's a secret for ya!" she added.

The duo starred together as Bo and Billie for three years before they both exited the soap in 1995. Kelker-Kelly went on to star on "Another World" and "General Hospital," while Rinna landed a huge gig on Fox's hit series "Melrose Place." Rinna eventually returned to the soap as Billie, but Kelker-Kelly was long gone by then, and Reckell had reprised the role of Bo.

It may be shocking for "DOOL" fans to know that Rinna and Kelker-Kelly hated each other as they had intense on-screen chemistry, but that's acting for you!