![](https://image.tmdb.org/t/p/w92/dTKsl3WAzvfFBHAgOmwt959oFHi.jpg)
Richard Carlson
Steve Smith ("Whispering Smith")
![](https://image.tmdb.org/t/p/w92/a4rduI06u3LU0bsFqpoqdKEGf0N.jpg)
Rona Anderson
Anne Carter
![](https://image.tmdb.org/t/p/w92/n0JiAw5suw46wUUFZd0zr32FWob.jpg)
Greta Gynt
Louise Balfort
![](https://image.tmdb.org/t/p/w92/1sqfpn8EzsCgQdwmB8NP4bLWYlP.jpg)
Herbert Lom
Roger Ford
![](https://image.tmdb.org/t/p/w92/6MdWtRZV4R4UBDF8Z8mHAZ5IQ2u.jpg)
Alan Wheatley
Hector Reith
![](https://image.tmdb.org/t/p/w92/ewL2PQ1vlu7sMhnRbNwVc4tQv79.jpg)
James Raglan
Insp. Dave Meeker
Daniel Wherry
Dr. Taren
![](https://image.tmdb.org/t/p/w92/1iZB5oarMaH0kq6cg0hoA7IcpR4.jpg)
Danny Green
Cecil
![](https://image.tmdb.org/t/p/w92/bE9HUo5ouQkl3XOdfipvKXd8VkZ.jpg)
Reginald Beckwith
Manson
![](https://image.tmdb.org/t/p/w92/pxCQAjaJXADuiJ8G7FzcBJtfGEV.jpg)
Michael Ward
Hotel Desk Clerk
![](https://image.tmdb.org/t/p/w92/gpQD0tetGSWWTQvr3xphHs5H6Xs.jpg)
Stanley Baker
Reporter
![](https://image.tmdb.org/t/p/w92/qibowr2FSuU6i8Ma8IrpZRWPbZM.jpg)
Laurence Naismith
Parker
![](https://image.tmdb.org/t/p/w92/bhfmG9EWoHNUFtMKzBAilC5IXZm.jpg)
Dora Bryan
Miss La Fosse