Certainly! Here's a list of male actors who have performed full-frontal nudity in mainstream movies, showing their own bodies without the use of prosthetics, based on the information you've provided:
Michael Fassbender
- Notably in Shame (2011), Fassbender appeared nude multiple times, allegedly to challenge Hollywood's reticence around male nudity.
- Source: BuzzFeed
George Clooney
- Used his acceptance speech at the Golden Globes to joke about Fassbender's full-frontal scene and discuss male nudity on screen.
- Source: BuzzFeed
Aaron Taylor-Johnson
- Appeared nude in A Million Little Pieces (2018) and Nocturnal Animals (2016), with some scenes cut due to his size.
- Source: YouTube
Jude Law
- Has gone full-frontal in several films, including Eden (2024).
- Source: YouTube
Daryl McCormack
- In Good Luck to You, Leo Grande (2022), performed full-frontal nudity in the final moments of the film.
- Source: The Independent
Jack O'Connell
- Nude in Starred Up (2013) during a shower scene, which he described as challenging but ultimately positive.
- Source: YouTube
Tom Hardy
- Known for multiple nude scenes, Hardy has expressed a desire to be more revealing, such as in Taboo (2017).
- Source: BBC
Eric Balfour
- Participated in real, unsimulated sex scenes in Lie with Me (2005).
- Source: Toronto Star
Cooper Koch
- Showed full frontal in Swallowed (2022) and during a shower scene in Monster (2024).
- Source: YouTube
Barry Keoghan
- Appeared nude and danced shirtless in Saltburn (2023), expressing nervousness about the dance rather than nudity.
- Source: Vanity Fair
Jack Reynor
- Filmed a nude scene in Midsommar (2019), advocating for full-frontal to serve the story.
- Source: YouTube
Chris Pine
- Shot a quick, distant nude scene in Outlaw King (2018), commenting on the double standard of male nudity.
- Source: YouTube
Diego Luna and Gael García Bernal
- Both appeared nude in Y Tu Mamá También (2001), scenes serving thematic purposes related to social commentary.
- Source: New York Times
Kevin Bacon
- Known for a full frontal in Wild Things (1998).
- Source: Out
Ewan McGregor
- Has been nude in numerous films, motivated by his comfort with nudity and desire for realism in acting.
- Source: E! Online
If you'd like, I can craft a summarized article or list around this information!