Sam Rockwell, Saoirse Ronan and Adrien Brody lead the cast of See How They Run as Inspector Stoppard, Constable Stalker and Leo Köpernick respectively.
Main cast
- Inspector StoppardSam RockwellMain
- Constable StalkerSaoirse RonanMain
- Leo KöpernickAdrien BrodyMain
Supporting cast
- Mervyn Cocker-NorrisDavid OyelowoSupp
- Petula SpencerRuth WilsonSupp
- Dennis CorcoranCharlie CooperSupp
- Gio ButtafuocoPippa Bennett-WarnerSupp
- Edana RomneyPearl ChandaSupp
- Richard AttenboroughHarris DickinsonSupp
- ShepherdLucian MsamatiSupp
- Harold ScottTim KeySupp
Guest & voice
- Agatha ChristieShirley HendersonGuest
- John WoolfReece ShearsmithGuest
- Ann SavilleSian CliffordGuest
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About this cast
See How They Run is a 2022 murder mystery comedy film set in 1950s London. The story follows a weary inspector and an eager constable as they investigate the murder of a Hollywood director during a West End production of The Mousetrap.
FAQs
Who plays Inspector Stoppard in See How They Run?
Sam Rockwell plays Inspector Stoppard, the weary detective investigating the murder.
Who plays Constable Stalker in See How They Run?
Saoirse Ronan plays Constable Stalker, the eager young police officer assigned to the case.
Who plays Leo Köpernick in See How They Run?
Adrien Brody plays Leo Köpernick, the Hollywood director who is murdered.
Is See How They Run based on a true story?
No, it is a fictional murder mystery, though it is set around the real West End production of Agatha Christie’s The Mousetrap.
Where was See How They Run filmed?
The film was shot in various locations in the UK, including London and Shepperton Studios.
Sources & where to watch: IMDb · Wikipedia · Where to watch (JustWatch UK) · Updated June 2026