Steven Seagal stars as Casey Ryback, Tommy Lee Jones as William Stranix, and Gary Busey as Commander Krill in the 1992 action film Under Siege.
Main cast
- Casey RybackSteven SeagalMain
- William StranixTommy Lee JonesMain
- Commander KrillGary BuseyMain
Supporting cast
- Jordan TateErika EleniakSupp
- DaumerColm MeaneySupp
- Captain AdamsPatrick O’NealSupp
- TillianNick MancusoSupp
- Admiral BatesAndy RomanoSupp
- Doug LinkRaymond CruzSupp
- KemperDale DyeSupp
Guest & voice
- RamiroRaymond CruzGuest
- Navy LieutenantGeorge CheungGuest
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About this cast
Under Siege is a 1992 American action film directed by Andrew Davis. Steven Seagal plays Casey Ryback, a former Navy SEAL turned cook who must thwart a terrorist takeover of the USS Missouri. The film co-stars Tommy Lee Jones as the villainous William Stranix and Gary Busey as Commander Krill.
FAQs
Who plays Casey Ryback in Under Siege?
Steven Seagal plays Casey Ryback.
Who plays William Stranix in Under Siege?
Tommy Lee Jones plays William Stranix.
Is Under Siege based on a true story?
No, it is a fictional story, though it uses the real setting of the USS Missouri.
Where was Under Siege filmed?
The film was primarily shot on the USS Alabama in Mobile, Alabama, and at various locations in California.
Who directed Under Siege?
Andrew Davis directed the film.
Sources & where to watch: IMDb · Wikipedia · Where to watch (JustWatch UK) · Updated June 2026