An ordinary man, while vigorously asserting the impossibility of miracles, suddenly discovers that he can perform them.
| Actor | Role |
|---|---|
 Roland YoungGeorge McWhirter Fotheringay | George McWhirter Fotheringay |
 Ralph RichardsonColonel Winstanley | Colonel Winstanley |
 Edward ChapmanMajor Grigsby | Major Grigsby |
 Ernest ThesigerMaydig | Maydig |
 Joan GardnerAda Price | Ada Price |
 Sophie StewartMaggie Hooper | Maggie Hooper |
| RRobert CochranBill Stoker | Bill Stoker |
 Lady TreeGrigsby's Housekeeper | Grigsby's Housekeeper |
 Laurence HanrayMr. Bamfylde | Mr. Bamfylde |
 George ZuccoThe Colonel's Butler | The Colonel's Butler |
 Wallace LupinoConstable Winch | Constable Winch |
 Joan HicksonEffie | Effie |
 Wally PatchSupt. Smithnells | Supt. Smithnells |
| MMark DalyToddy Beamish | Toddy Beamish |
 George SandersIndifference - a God | Indifference - a God |
 Torin ThatcherObserver | Observer |
 Michael RennieSan Francisco Cop | San Francisco Cop |