Hollywood actress Cameron Diaz, who has teamed up with ex-boyfriend Justin Timberlake in 'Bad Teacher', says he is the best suited for the role and will entertain people.

'He's the best person for the job. He's going to be hilarious. He's clearly a very talented comedian; look at his 'Saturday Night Live' skits. He's fantastic. He's going to be so great,' contactmusic.com quoted Cameron as saying.

Justin and Cameron dated for four years before splitting in 2007.

Other stars in the movie include Molly Shannon, Jason Segal, Eric Stonestree and John Michael Higgins. Shooting of the film began Saturday and it is being directed by Jake Kasdan.

'Bad Teacher' will release sometime in 2012.