Viggo Mortensen
"He is fluent in English, Spanish, Danish, and French and can function in a lot of others. He paints, released many albums, is an incredibly accomplished horseman, and has written a book of poetry. He still writes poetry. He’s had his photography in an exhibition, surfs, often did all his own stunts, and picked up sword fighting really easily in LOTR. Love this guy."
Brian May
"He is the world-level guitarist for the band Queen as well as many solo projects. He also has a PhD in astrophysics and is taken seriously as a researcher in interplanetary dust. The PhD is not honorary; his dissertation is titled ‘A Survey of Radial Velocities in the Zodiacal Dust Cloud.’ He is a visiting researcher at Imperial College. All of Queen were extremely talented outside of music. John Deacon studied electronic engineering and created the Deacy Amp. Roger Taylor studied dentistry, then got a Bachelor of Science in Biology after finding dentistry boring. Freddie Mercury was an accomplished artist and even designed the famous Queen logo."
Hedy Lamarr
"Laid the groundwork for Bluetooth and for a lot of radio transmission, too. She did it during WW2 to have jam-free radios. The frequency-hopping technology is used today by cell phones, WiFi, etc."
Will Ferrell
"If you watch the end credits for The Producers, all the German songs are actually being sung by him. One of my favorite moments in film is when he sings Por Ti Volare at the Catalina Wine mixer at the end of Step Brothers. I love it."
Shaquille O’Neal
"He is pretty well known amongst EDM fans for being a dubstep DJ."
Aldis Hodge
"Aldis Hodge is an actor most famous for playing Alec Hardison in Leverage. He’s also an incredibly talented watchmaker."
Nick Offerman
"He is an accomplished woodworker. He also plays the saxophone, is good at stage combat, and studied and performed Kabuki, which is why Ron Swanson did those things in Parks and Rec."
Jennifer Tilly
"She has won MANY professional poker tournaments."
Donald Glover
"Known for his talents in acting, writing, and producing, Glover is also a successful musician and rapper under the stage name Childish Gambino. He also did stand-up for a while and was part of a YouTube comedy group that was decently successful."
Nicole Richie
"She was a competitive figure skater and almost went pro! She chose college over professional ice skating, but it’s sort of wild to imagine we may have not gotten The Simple Life or years of her tabloid antics with Paris and all their socialite friends if she had an Olympian image to keep up with."
Rod Stewart
"He has an absolutely legendary model train layout. He is highly regarded amongst model train enthusiasts. So much so that he has separate accommodations for his traveling sets on tour. Always an extra hotel room for his trains."
Matthew Perry
"Matthew Perry was a nationally ranked tennis player in Canada (top 20 in singles, top 10 in doubles)."
Jeff Goldblum is a jazz pianist. Check him out on Spotify with his band, The Mildred Snitzer Orchestra
James Woods got close to a perfect score on his college SAT (a perfect 800 on the verbal and 779 on the math portion), he attended MIT before dropping out to pursue acting.
Jeff "Skunk" Baxter, guitarist for Steely Dan and the Doobie Brothers went on to become a miltary defense consultant specializing in analyzing missile defense systems.
Dolph Lundgren ja a Mastersdegree in Chemical Engineering and is also Karate Master.
also, another Bad@$$:
Christopher Lee
He Spike 8-9 Languages, was professionell Operasinger, served in WWII for the RAF und recorder, he also received the Title oldest heavy metal Dinger in 2012.