导演

George B. Seitz

编剧

Harold McGrath

Florence Ryerson

演员

华纳·欧兰德

Warner Oland

饰  Dr. Boris Karlov

June Collyer

饰  Kitty Conover

Lloyd Hughes

饰  Prince Nicholas Petr

Clara Blandick

饰  Abbie Krantz

Hale Hamilton

饰  Martin Kent

Wallace MacDonald

饰  Prince Gregor Petrof

乔治·福塞特

George Fawcett

饰  General Petroff

Florence Lake

饰  Anya Karlov

米沙·奥尔

Mischa Auer

饰  Peter

Ernest Hilliard

饰  Prince Ivan Petroff

Ann Brody

饰  Taisya (uncredited)

Julia Swayne Gordon

饰  Aristocrat at Banque

Ruth Hall

饰  Banquet Guest (uncre

Robert Homans

饰  Detective (uncredite

Murdock MacQuarrie

饰  Stephen -Butler (unc

Broderick O'Farrell

饰  Dr. Brett (uncredite

Harry Semels

饰  Karlov's Henchm

摄影

Arthur Reed

音效

Corson Jowett

Val Burton

音乐

Val Burton

艺术指导

Fay Babcock

布景

Ralph M. DeLacy

服装

Elizabeth Coleman

剪辑

Otto Ludwig