Sebastian Stan portrayed Bucky Barnes/Winter Soldier in Captain America: The First Avenger, Captain America: The Winter Soldier, Ant-Man, Captain America: Civil War, Black Panther, Avengers: Infinity War, Avengers: Endgame and The Falcon and The Winter Soldier.
He voiced an alternate Bucky Barnes in the What If...? episode What If... Captain Carter Were The First Avenger? and an alternate Bucky Barnes/Winter Soldier in the What If...? episode What If... Zombies!?.
- Together with Chris Evans, Anthony Mackie, Elizabeth Olsen and Jeremy Renner, he was nominated for a Teen Choice Award for Choice Movie: Chemistry for his work on Captain America: Civil War.
- Together with Chris Evans, Robert Downey, Jr., Scarlett Johansson, Anthony Mackie, Don Cheadle, Jeremy Renner and Chadwick Boseman, he was nominated for a Kids' Choice Award for #SQUAD for his work on Captain America: Civil War.
- Together with Anthony Mackie, he won a Best Duo for MTV Movie & TV Awards for his work on The Falcon and The Winter Soldier.
- Sebastian Stan first auditioned for the role of Steve Rogers/Captain America but was given the role of Bucky Barnes instead.
- Sebastian Stan previously worked with Michael Peña and Benedict Wong in The Martian.
- Sebastian Stan previously worked with Natalie Portman in Black Swan.
- Sebastian Stan previously worked with Julianna Guill in The Apparition.
- Sebastian Stan worked again with Bobby Cannavale in I, Tonya.
- Sebastian Stan worked again with Samuel L. Jackson and William Hurt in The Last Full Measure.
- Sebastian Stan worked again with Tom Holland in The Devil All the Time where he had replaced Chris Evans.
- Sebastian Stan will work again with Lupita Nyong'o in The 355.
- Sebastian Stan shares his birthday with John Slattery and Eme Ikwuakor.
- Sebastian Stan and Tom Pelphrey were classmates while attending the Mason Gross School of the Arts at Rutgers University.