If you need another pertinent example, look no further than "The Big Bang Theory" co-stars Kaley Cuoco and Johnny Galecki ... feel more like co-workers or siblings rather than lovers." ...

Johnny Galecki is an American actor. He rose to fame as David Healy on ABC's Roseanne (1992-1997). Galecki reprised the role on the Roseanne revival (2018) and its spinoff The Conners (2018-2019).

It also had a wall covered in Johnny Galecki’s chewing gum. Kunal Nayyar, who played Raj Koothrappali on the show, spilled the behind-the-scenes secret during an appearance on Sunday Brunch with ...