Certainly! Here is a list of 15 male actors who have performed full-frontal nudity in mainstream movies without the use of prosthetic penises, based on the provided information:
Michael Fassbender
Fassbender appeared naked multiple times in Shame (2011), doing so partly to address the lack of male frontal nudity in films, as he joked about doing it for his mother.George Clooney
Clooney famously used his acceptance speech at the Golden Globes to joke about Fassbender's full-frontal scene, jokingly thanking him for taking on the nudity responsibility.Aaron Taylor-Johnson
Naked in A Million Little Pieces (2018), which he co-wrote, and also had a cut scene in Nocturnal Animals (2016), which was cut due to his size.Jude Law
Has performed full-frontal multiple times, including in Eden (2024). The role involved nudity, which the director Ron Howard was comfortable with given Law’s past performances.Daryl McCormack
Performed full-frontal nudity at the end of Good Luck to You, Leo Grande (2022). He discussed the comfort created by rehearsing nude scenes with co-stars.Jack O'Connell
Nude in Starred Up (2013). He filmed a shower scene in cold Belfast, joking about the technical difficulties and being pleased with the result.Tom Hardy
Has filmed multiple nude scenes in movies like Bronson, Stuart: A Life Backwards, and Taboo (2017), often expressing a preference for nudity.Eric Balfour
Performed real, unsimulated sex scenes in Lie with Me (2005), a rare occurrence for mainstream TV and film.Cooper Koch
Naked during a shower scene in Monster (2024) and in Swallowed (2022). He expressed no hesitation about full frontal, though family and friends were concerned.Barry Keoghan
Had extended nudity and a dance scene in Saltburn (2023), with Keoghan admitting that he was more nervous about the dancing than the nudity.Jack Reynor
Filmed a nude scene in Midsommar (2019) on the last day, advocating for as much full frontal as possible to serve the story's purpose.Chris Pine
Had a quick nude shot in Outlaw King (2018). He discussed the double standard around male nudity and expressed embarrassment about the publicity afterward.Diego Luna and Gael García Bernal
Appeared fully nude in Y Tu Mamá También (2001), sharing intimate scenes while in their 20s, with shots serving social and narrative purposes.Kevin Bacon
Nude in the shower scene of Wild Things (1998). The original scene included a kiss with Matt Dillon that was cut for being too explicit.Ewan McGregor
Has appeared nude in numerous films, such as Velvet Goldmine, Trainspotting, and Young Adam, openly embracing nudity as part of his acting.
These actors have made significant contributions to breaking taboos around male nudity in cinema, often pushing the artistic and storytelling boundaries.