Warner Oland

Dr. Boris Karlov

June Collyer

Kitty Conover

Lloyd Hughes

Prince Nicholas Petroff

Clara Blandick

Aunt Abbie

Hale Hamilton

Martin Kent

Wallace MacDonald

Prince Gregor Petroff

George Fawcett

General Petroff

Florence Lake

Anya Karlov

Миша Ауэр

Peter

Ernest Hilliard

Prince Ivan Petroff

George B. Seitz

Director

Corson Jowett

Sound

Phil Goldstone

Producer

Florence Ryerson

Dialogue

Harold McGrath

Story

Fay Babcock

Art Direction

Ralph M. DeLacy

Settings

Florence Ryerson

Continuity

Otto Ludwig

Editor

Arthur Reed

Director of Photography