Mandy Moore names actor behind her underage drinking

has name dropped the former child star who introduced her to her first cocktail.

While appearing on Katz's podcast Shut Up Evan on Thursday, the 42-year-old actress – – revealed her Saved co-star got her into underage drinking.

She was 18 years old while filming the 2004 teen comedy in Vancouver, , where the drinking age is 19. The Brian Dannelly-directed movie is about a group of teenagers at a Christian high school.

'I do remember a little bit of underage drinking,' Moore recalled. 'As it happened, I was like, "Look, I didn’t go to high school." I was 18.'

Culkin, now 45, was the oldest in the cast that included Jena Malone, Patrick Fugit and Eva Amurri.

After he acquainted the group with White Russians, Moore said: 'I was like, "Milk and ? This was made for me. I love this! This is like ice cream, this is fantastic!"'

Daily Mail has reached out to reps for Moore and Culkin for comment. 

Despite experimenting with alcohol while underage, the entertainer said the castmates were an 'innocent' bunch.

After Culkin acquainted the group with White Russians, Moore said: 'I was like, "Milk and alcohol? This was made for me. I love this! This is like ice cream, this is fantastic"'