Players finishing Metroid Prime 4: Beyond have discovered a small but notable casting detail: Jason Kelley, known for voicing the Doom Slayer in DOOM: The Dark Ages (released earlier this year), is credited as Sergeant Ezra Duke in Nintendo’s latest entry. The credit appears in the game’s cast list, and Kelley himself responded to a fan about a hypothetical Samus/DOOM crossover. The appearance is a voice cameo rather than an in‑game crossover, but it has sparked conversation among fans about franchise crossovers and platform ports.
Key Takeaways
- Jason Kelley, credited as the voice of Sergeant Ezra Duke, is listed in Metroid Prime 4: Beyond’s cast; Kelley also voiced the Doom Slayer in DOOM: The Dark Ages (2025).
- Players reported spotting the credit while rolling the game’s end credits within hours of the game’s release on Nintendo platforms.
- Nintendo’s Japanese character blurb describes Duke as “a veteran who has survived countless battles with the Space Pirate army,” establishing his role as a Galactic Federation soldier.
- Kelley’s public reply to a fan suggested amusement at the idea of a Samus/DOOM pairing, noting both protagonists are largely silent in their respective series.
- The appearance is a casting credit and does not indicate any formal crossover or shared content between Metroid Prime 4 and DOOM: The Dark Ages.
Background
Metroid Prime 4: Beyond is the latest mainline entry in Nintendo’s long‑running Metroid franchise, which centers on bounty hunter Samus Aran and her battles against Space Pirates and galactic threats. The series has historically mixed cinematic moments with long stretches of ambient exploration; voice work has been used sparingly in prior Prime titles. The franchise’s return generated heavy attention on casting choices, narrative tone and audio design.
Separately, DOOM: The Dark Ages launched earlier this year and brought Jason Kelley to prominence among some players for his portrayal of the Doom Slayer, a character traditionally characterized by minimal spoken lines. That game’s release renewed interest in Kelley among shooter fans and led to cross‑community attention when his name appeared in Metroid Prime 4 credits.
Main Event
Within hours of players completing Metroid Prime 4: Beyond, community members posted that the credits listed Jason Kelley as the voice of Sergeant Ezra Duke, also referred to as “Sergeant Duke” in some game materials. The credit was confirmed by multiple players who captured the credits screens and shared them on social platforms.
Nintendo’s official character notes (as summarized by reporting outlets) portray Duke as a seasoned Galactic Federation soldier who has survived numerous clashes with the Space Pirate army and whose stubborn streak can create friction with superiors. In‑game, Samus encounters Duke and other Galactic Federation personnel during her mission, where Duke functions as a supporting battlefield presence rather than a central antagonist.
After the credits were observed, a fan asked Kelley about a potential Samus/DOOM matchup; Kelley replied that he “wouldn’t be mad at that pairing” and observed that neither protagonist speaks much. That short exchange, visible in public replies, has been widely shared by fans as an amusing overlap between two mostly silent icons.
Analysis & Implications
The casting overlap is primarily notable for fan communities rather than industry implications. Voice actors frequently work across franchises and genres; a shared performer does not imply narrative or commercial crossover. However, such discoveries can drive online engagement and renewed interest in both titles, offering marketing value through earned social attention.
On a creative level, the choice highlights how modern games use experienced voice talent even for supporting roles to add texture and realism to military and squad characters. As franchises like Metroid continue to balance silent‑protagonist tradition with more voiced supporting casts, recognizable voice credits can function as Easter eggs for attentive players.
From a platform and porting perspective, some players interpreted the credit as potential evidence that DOOM: The Dark Ages might appear on Nintendo platforms (including future hardware). That is speculative: past Nintendo generations did receive ports of multiple DOOM titles, which makes a future Switch 2 release plausible but not guaranteed.
Comparison & Data
| Title | Year | Notable Voice Role |
|---|---|---|
| Metroid Prime 4: Beyond | 2025 | Sergeant Ezra Duke — Jason Kelley (credit) |
| DOOM: The Dark Ages | 2025 | Doom Slayer — Jason Kelley (principal) |
The table shows both titles released or prominent in 2025 and lists the shared actor. This is a casting overlap rather than a content crossover; players should treat it as an industry credit connection, not an in‑game merge of franchises.
Reactions & Quotes
Players and outlets highlighted the credit as a small but delightful discovery in the credits sequence, prompting conversation across social platforms. The exchange between Kelley and a fan added a light‑hearted note to the find.
I wouldn’t be mad at that pairing. Neither one of us say much.
Jason Kelley (public reply)
Kelley’s brief reply underscores the tongue‑in‑cheek nature of the fan suggestion and emphasizes the mostly silent traditions of both series’ protagonists.
A veteran who has survived countless battles with the Space Pirate army; his stubborn personality often leads to conflicts with his superiors, but his sincere and compassionate nature make him a reliable presence on the battlefield.
Nintendo (official character description, translated)
This official description (as reported by press outlets) frames Sergeant Duke’s role in the story and explains why a seasoned voice actor would be cast to convey subtle character traits in supporting scenes.
Unconfirmed
- There is no official announcement that DOOM: The Dark Ages will be ported to Nintendo Switch 2 or other Nintendo platforms; platform releases remain unconfirmed.
- Jason Kelley’s credit does not confirm any narrative crossover between Metroid Prime 4 and DOOM — the connection is a casting overlap only.
- Additional unlisted voice roles or extended DLC appearances by Kelley in Metroid Prime 4 have not been confirmed by Nintendo or the developer.
Bottom Line
The discovery that Jason Kelley — known to many this year as the voice of the Doom Slayer in DOOM: The Dark Ages — is credited as Sergeant Ezra Duke in Metroid Prime 4: Beyond is a casting curiosity that has energized fans across communities. It highlights how modern game credits can create small shared moments between otherwise unrelated franchises and generate social buzz without implying any formal crossover.
For players, the item is best appreciated as an Easter egg and a reminder of the cross‑pollination of talent in the games industry. For those watching platform releases, past patterns make future DOOM ports to Nintendo hardware possible, but there is currently no official confirmation from publishers or platform holders.