Создатели фильма Master Key – режиссеры, актеры, съемочная группа

Lewis D. Collins

Ray Taylor

Milburn Stone

Agent Tom Brant

Jan Wiley

Janet Lowe

Dennis Moore

Detective Lt. Jack Ryan

Addison Richards

Gerhard Doenitz, alias Garret Donahue

Byron Foulger

Prof. Elwood Henderson

Maris Wrixon

Dorothy Newton

Sarah Padden

Aggie

George Lynn (I)

Herman, chief thug

Russell Hicks

Police Chief Michael J. O'Brien

Roland Varno

Arnold Hoffman aka Hoff, M-3

Lash La Rue

Migsy

Jerry Shane

Dan, boys' club member

Neyle Morrow

Spike, boys' club member

John Eldredge

Walter Stark, council member M-6 [Chs.1-5]

Ernie Adams

Flash Faust [Ch. 2]

Richard Alexander

Flamingo Club Bouncer [Ch. 1]

Robert Barron

Nazi Council Member M-5 [All Chs.]

Harris Berger

Boy's Club Member

Charles Blake

Charter Plane Steward [Chs. 6-7]

Walter Bonn

Heifel - Phoney Doctor [Ch. 10]

George M. Carleton

Jakob Braun aka Jake Brown, M-7 [Ch. 1]

Horace B. Carpenter

Man on Street

George Chesebro

Fireman Dragging Hose [Ch.2]

Jack Clifford

Riverton Tower Switchman [Ch. 3]

Edmund Cobb

Riverton Railroad Official in Tower [Ch. 3]

Kernan Cripps

Apartment Thug [Ch. 10]

Dick Curtis

Reicher - Apartment Thug

Sayre Dearing

Second Nazi Lab Guard

Joe Devlin

Bauer - Nazi Lab Guard

Edward Earle

Editor Phillips [Ch.13]

Matty Fain

Slag Ritter [Ch. 4]

Al Ferguson

Truck Driver [Ch. 11]

William Frambes

Pat - Kid in Street [Ch. 8]

Dick French

Schmidt - Thug [Ch. 6]

John Gannon

Charter Plane Pilot [Chs. 6,7]

Buddy Gorman

Lug - Boys' Club Member [esp. Ch.3]

William Haade

Abandoned Warehouse Room Thug [Ch. 7-8]

Chuck Hamilton

Guard in Hospital [Chs. 10-11]

Richard Hirbe

Johnny - Boys' Club Member [esp. Ch.5]

Margaret Hoffman

Bay Street Landlady [Ch. 12]

Edward Howard

Pete Clark - Gangster [Ch. 3]

Kenneth Howell

Boy's Club Member

Arthur Loft

M-1's Voice-Man [esp. Ch.13]

Pierce Lyden

Luther - Council Member M-9 [Chs. 6-7]

Carl Mathews

Henchman

Charles McAvoy

Policeman [Ch. 6]

John Merton (I)

Vogel - Council Member M-10 [Chs. 6-7]

George Offerman Jr.

Boy's Club Extra

Jack Perrin

Policeman

Jack Rockwell (I)

Safecracker [Ch. 5]

Eugene H. Roth

Bat Logan - Gangster [Ch. 3]

David Sharpe (I)

Policeman

Charles Sherlock (I)

Fingerprint Clerk [Ch. 13]

Tom Steele

Policeman [Ch. 2]/Henchman [Ch. 9]

Robert R. Stephenson

Bosch - Nazi Airfield Guard [Ch.13]

Ben Taggart

Apartment Thug [Ch. 10]

Joe Tarrell

Okey - Boys' Club Member [esp. Ch.11]

Forrest Taylor

Hospital Doctor [Chs. 5,11]

Brooke Temple

Mr. Butler [Ch. 7]

Ken Terrell

Henchman

Dale Van Sickel

Policeman in Loft Building [Chs. 7-8]

Bud Wolfe

Abandoned Loft Room Thug [Chs. 7-8]

William Yetter Jr.

Bill - Nazi Spy-Kid [Chs. 10-11]

Clifton Young

Loft Building Henchman [Chs. 7-8]

Jack Natteford

Dwight V. Babcock

Joseph O'Donnell (I)

George H. Plympton

Ande Lamb

Maury Gertsman

William A. Sickner

Charles Previn

Hans J. Salter

Paul Sawtell

Frank Skinner

Dimitri Tiomkin