The star, who was honoured for services to film, theatre and the arts and for his work as a gay rights campaigner, donned a kilt made of the Hunting Cumming pattern for the Royal occasion, along with matching jacket and waistcoat.

Aberfeldy-born Cumming said he was pleased to be honoured for his activism in America, where he now lives.

“That for me is the most important thing. I have a voice because of my work. I’m loud and I speak my mind,” he said.

He added: “I feel it’s a lucky position to be in -- that people want you to speak out for something you want to say anyway.

“My work has enabled me to do something with my opinions for good.”

Cumming, whose short peroxide hair was spiked up, completed his look with thick burgundy socks and heavy duty black boots.

He opted to follow the true Scots’ tradition for his date at the Palace and admitted: “Yes, I have no underpants on.”

Cumming’s wide-ranging career includes blockbuster movies such as 2003’s X2: X-Men United and the Spy Kids trilogy, as well as TV appearances in Sex And The City, Frasier and Third Rock From The Sun.

On collecting his award in the Palace ballroom, he said: “It was good. It was kind of funny. It’s really nice to meet all the different people and see what they’ve got (their awards) for.

“(The Princess Royal) was lovely... she asked me if I was getting enough work. I love that.

“I said I had just come back from Australia so if I fainted to not be alarmed.

“She thought that was hilarious.”

He was joined by husband Grant Shaffer, mother Mary and brother Tom.