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