
A 3,000‑mile chase unfolds in London as Treasury thieves elude capture. Federal agent Dennison (Dennis O’Keefe) teams with Scotland Yard Inspector McClaren (Philip Friend) to locate a missing atomic scientist (Paul Hardtmuth). Their search hinges on the scientist’s daughter (Margaret Sheridan) and a striking diamond that may unlock mystery.
Does The Diamond Wizard have end credit scenes?
No!
The Diamond Wizard does not have end credit scenes. You can leave when the credits roll.
Explore the complete cast of The Diamond Wizard, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.

Francis de Wolff
Yeo

Paul Hardtmuth
Dr. Eric Miller

Dennis O'Keefe
Joe Dennison

Seymour Green
Lascelles

Michael Balfour
Hoxie

Cyril Chamberlain
Castle

Margaret Sheridan
Marline Miller

Philip Friend
Insp. McClaren

Alan Wheatley
Thompson Blake

Gudrun Ure
Sgt. Smith

Eric Berry
Hunziger

Colin Tapley
Sir Stafford Beach
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