The Astra Midseason Movie Award for Best Actor is one of the annual mid-season awards given by the Hollywood Creative Alliance.
| Year | Winner and nominees | Film | Role | Ref. |
|---|---|---|---|---|
| 2018 | Ethan Hawke | First Reformed | Ernst Toller | [1] |
| Joaquin Phoenix | You Were Never Really Here | Joe | ||
| Chadwick Boseman | Black Panther | T'Challa / Black Panther | ||
| John Krasinski | A Quiet Place | Lee Abbott | ||
| Nick Robinson | Love, Simon | Simon | ||
| 2019 | Taron Egerton | Rocketman | Elton John | [2] |
| Robert Downey Jr. | Avengers: Endgame | Tony Stark / Iron Man | ||
| Keanu Reeves | John Wick: Chapter 3 | John Wick | ||
| Winston Duke | Us | Gabe Wilson / Abraham | ||
| Zachary Levi | Shazam! | Shazam | ||