10 Vanessa Hudgens And Ashley Tisdale
Ashley Tisdale and Vanessa Hudgens played rivals in the Disney Channel High School Musical movies. Ashley played Sharpay, the queen of the drama club. Vanessa played Gabriella, a new student who fell in love with singing. While the two were enemies on-screen competing for the led role in the school play, in real life they are the best of friends. Ashley even revealed to US Weekly that the friends "just have a connection," even calling Hudgens "one of my best friends."
9 Rupert Grint And Tom Felton
Tom Felton and Rupert Grint, from the uber-successful series of Harry Potter films, became very close while working together for ten years. Tom played Draco Malfoy, who was the enemy of Rupert's character Ron Weasley. According to Insider, the pair have not only been seen hanging out together in Las Vegas but have played fun pranks on each other on set. Both Rupert and Tom have been seen wearing t-shirts that donned the words "I [heart] Tom Felton" and "I [heart] Ron Weasley."
8 Ginnifer Goodwin And Lana Parrilla
Ginnifer Goodwin and Lana Parrilla, who plays Snow White and the Evil Queen on Once Upon a Time, have nothing but love for each other off-screen. The foes may show jealousy and hate towards each other on-screen but are nothing but supportive of each other off-screen.
7 Jim Parsons And Wil Wheaton
After Wil Wheaton joined as a recurring character on The Big Bang Theory as himself, Jim Parson's character, Sheldon, had a bone to pick with fictional Wil. He became Sheldon's nemesis after Wil didn't show up to a convention he attended as a child.
The pair were at odds for most of the series, but that never went over into real life. In fact, Wil has even wished Jim a happy birthday via Twitter.
6 Bryan Cranston And Giancarlo Esposito
The rivalry between Bryan Cranston and Giancarlo Esposito is strictly between their characters on Breaking Bad. Walter White and Gus Fing's drug rivalry may have ended with Gus taking a bomb to the face, but in real life, these two have a close, yet funny type of friendship. Bryan even congratulated Giancarlo on his 2013 AFME Robert & Sibylle Redford Creative Achievement Award by sending him a video congratulating him while sitting on the toilet.
5 Lili Reinhart And Madelaine Petsch
Even though Madelaine plays mean girl Cheryl Blossom on the hit teen drama Riverdale, she had managed to develop a close friendship with her castmates, especially Lili Reinhart, who plays Betty Cooper. The friends have done everything for each other, from popping each other's pimples to helping with wardrobe malfunctions. Madelaine even revealed in an interview that the pair live together while filming the TV series and share everything from personal lives to relationships.
4 Andrew Lincoln And David Morrissey
Andrew Lincoln and David Morrissey were enemies as their on-screen characters Rick Grimes and The Governor on The Walking Dead. In real life, these two actually are close pals. In fact, in an interview with Uproxx, Morrissey revealed that he and Lincoln knew each other from drama school. Besides their history together, Lincoln and Morrissey developed a fondness for each other and were surprised it took so long to work on set together.
3 Tom Hiddleston And Chris Hemsworth
While they may play rivals in the Marvel cinematic universe as brothers Loki and Thor, Tom Hiddleston and Chris Hemsworth have actually developed a brotherly friendship with one another.
When Hemsworth joined Twitter in 2015, Hiddleston welcomed his costar by calling him his " brother from another mother." The friends found working together fun and easy as the pair had great chemistry on set.
2 Daisy Ridley And Adam Driver
Daisy Ridley may represent the light side and Adam Driver the dark side in several Star Wars movies from the past five years, but off-screen these two are closer than many may think. In 2017, Ridley and Driver interviewed each other for V Magazine, with him admitting that developing a friendship with Ridley was one of his favorite takeaways from filming Star Wars.
1 KJ Apa And Charles Melton
KJ Apa and Charles Melton are often at odds when they're filming their TV series Riverdale as Archie Andrews and Reggie Mantle. The pair are always appearing on each other's Instagram pages even when the show isn't filming. In fact, Apa and Melton have even traveled together along with Cole Sprouse, a fellow Riverdale costar.