‘Monsters’ Hugh Jackman and Kate Hudson slammed by ‘Song Sung Blue’ character’s real-life son

Hugh Jackman and Kate Hudson are being called “monsters” by the real-life son of the main character in their new film, “Song Sung Blue.”

The actors play Neil Diamond tribute band performers Mike and Claire Sardina in the Craig Brewer-directed movie, which is being slammed by Mike’s son and Claire’s stepson, Mike Sardina Jr.

“My father’s rolling in his grave right now,” Mike Jr., 41, told the Daily Mail in an interview published Monday, adding that the film “completely destroyed the one thing my father worked his entire life to pass on — his legacy.” (Mike died at 55 in 2006.)

Mike Jr., who is not portrayed in the movie, alleged that he was “purposely cut out of the film” and was paid “a pathetic $30,000” to serve as a consultant.

Angelina Sardina, Mike Jr.’s sister and Mike’s other child from his marriage before Claire, was played in the film by King Princess — but she also aired her grievances with the project.

“I didn’t have any contact with King Princess, who played me,” she told the Daily Mail, alleging that she was also paid the $30,000 consultant figure.