1. Robert Downey Jr.
Robert Downey Jr. has not only embodied Iron Man, one of the most iconic superheroes on the screen but has also become a support for all other members of the Marvel Cinematic Universe. "He's a wonderful guy and he has so much talent, so much experience, and so much support," said Chris Evans, who played Captain America. “He has always been by my side and I have always felt supported by him. He really brings everyone to the group and makes sure everyone feels welcome.”
2. Ryan Gosling
Ryan Gosling, the star of La La Land: A Love Story and Blade Runner 2049, always tries to be attentive to the people on set, especially working with his little co-stars. While working on Two Dangerous Guys, Gosling auditioned with several young actresses. He appeared on set knowing the background of each audition participant.
“He was really wonderful because he showed up and really knew each one of these girls,” said Shane Black, the film's director. “He knew what they had done and part of his story. He had taken the time to get to know the girls he was auditioning with. I thought that was pretty extraordinary."
3. Dwayne “The Rock” Johnson
The way that Dwayne Johnson contributes to the process and invests in himself impresses and inspires his co-stars. “The truth is that I am really impressed by his exercise regimen, by how he takes care of his body,” said Idris Elba, who worked with The Rock on the Fast and Furious: Hobbs & Shaw movie. "He's definitely inspired me."
Zac Efron, who worked with Johnson on Baywatch, describes the actor's work process this way: "He just gets better as he goes along, like a flower that never stops blooming."
4. Lea Michele
Lea Michele, who played Rachel on the popular TV series Glee, turned out to be a tough co-worker. Her co-stars have controversial opinions about her work with Lea. The late Naya Rivera, who played Santana, recounted: "I think Rachel, um, I mean Lea, she didn't like to share the spotlight."
“On top of that, she had a hard time separating work from our outside friendship,” Rivera admitted. "She seemed like she blamed me for anything that went wrong."
5. Claudia Schiffer
Claudia Schiffer, the iconic supermodel, and actress, turned out to be a difficult person to work with. She preferred not to address the staff directly.
“Claudia Schiffer is so weird,” shared one of the staff members who worked with her. “She refused to speak to any staff member. Instead, you had to talk to her, then she would talk to her assistant like you weren't in her room, and then her assistant would repeat it back to you.”
