| Award | Year | Category | Work | Result | Ref. |
| AACTA Awards | 2022 | Audience Choice Award for Best Actor | Euphoria | Nominated | |
| 2024 | Best Supporting Actor | Saltburn | Nominated | |
| 2026 | Best Lead Actor in Television Drama | The Narrow Road to the Deep North | Won | |
| 2026 | Audience Choice Award for Favourite Australian Actor | —N/a | Won | |
| 2026 | Best Supporting Actor | Frankenstein | Won | |
| Academy Awards | 2026 | Best Supporting Actor | Nominated | |
| Actor Awards | 2026 | Outstanding Performance by a Cast in a Motion Picture | Nominated | |
| Outstanding Performance by a Male Actor in a Supporting Role | Nominated |
| Alliance of Women Film Journalists | 2025 | Best Supporting Actor | Nominated | |
| Astra Film Awards | 2026 | Best Supporting Actor – Drama | Nominated | |
| Austin Film Critics Association | 2025 | Best Supporting Actor | Nominated | |
| BAFTA Film Awards | 2024 | Rising Star Award | —N/a | Nominated | |
| Best Actor in a Supporting Role | Saltburn | Nominated |
| 2026 | Frankenstein | Nominated | |
| Chicago Film Critics Association | 2025 | Best Supporting Actor | Nominated | |
| Critics' Choice Movie Awards | 2026 | Best Supporting Actor | Won | |
| Dorian Awards | 2025 | Supporting Film Performance of the Year | Nominated | |
| Georgia Film Critics Association | 2025 | Best Supporting Actor | Runner-up | |
| Golden Globe Awards | 2026 | Best Actor in a Miniseries or Television Film | The Narrow Road to the Deep North | Nominated | |
| Best Supporting Actor in a Motion Picture | Frankenstein | Nominated |
| Gotham Awards | 2025 | Outstanding Supporting Performance | Nominated | |
| Vanguard Tribute | Honored | |
| Houston Film Critics Society | 2025 | Best Supporting Actor | Won | |
| Kansas City Film Critics Circle | 2025 | Best Supporting Actor | Nominated | |
| Las Vegas Film Critics Society | 2025 | Best Supporting Actor | Nominated | |
| London Film Critics' Circle | 2026 | Supporting Actor of the Year | Nominated | |
| New York Film Critics Online | 2025 | Best Supporting Actor | Won | |
| Newport Beach Film Festival | 2025 | Maverick Award | Won | |
| Online Film Critics Society | 2025 | Best Supporting Actor | Nominated | |
| Palm Springs International Film Festival | 2026 | Visionary Award | Honored | |
| People's Choice Awards | 2024 | Drama Movie Star | Priscilla | Nominated | |
| Movie Performance | Saltburn | Nominated |
| San Diego Film Critics Society | 2025 | Best Supporting Actor | Frankenstein | Nominated | |
| San Francisco Bay Area Film Critics Circle | 2025 | Best Supporting Actor | Nominated | |
| Santa Barbara International Film Festival | 2026 | Virtuoso Award | Won | |
| Satellite Awards | 2026 | Best Actor in a Supporting Role | Nominated | |
| Seattle Film Critics Society | 2025 | Best Supporting Actor | Nominated | |
| Toronto Film Critics Association | 2025 | Outstanding Supporting Performance | Runner-up | |
| Washington D . Area Film Critics Association | 2025 | Best Supporting Actor | Nominated | |