as Henry Stockley
as James Bond
as Mr. Pendleton
as Prof. Poole (as Fred C. Truesdell)
as Scanlan
as Dr. Samuel Boyd
as Malcolm Trask (as Frank Truesdell)
as Clarence De Vere
as Author
as The Papal Legate - English episode
as John Hammond
as Morgan Grant
as Fergus Arlington
as Woodrow Wilson
as Lt. Gov. Fay
as Count de Varville
as Mr. Warner
as Malcolm Gaskell
