as Prof. Poole (as Fred C. Truesdell)

as The Papal Legate - English episode

as John Hammond

as Clarence De Vere

as Clancy Marr

as Author

as Lt. Gov. Fay

as Fergus Arlington

as Malcolm Trask (as Frank Truesdell)

as Count de Varville

as Mr. Warner

as Mr. Pendleton

as Morgan Grant

as Henry Stockley

as The Venezuelan Ambassador

as The Venezuelan Ambassador

as John Watson

as Camera-Eye Sherman

as Dr. Samuel Boyd

as Scanlan

as Ned Hardringe

as Woodrow Wilson

as Malcolm Gaskell

as James Bond