character - Fergus Arlington

character - John Hammond

character - Malcolm Trask (as Frank Truesdell)

character - Mr. Warner

character - Woodrow Wilson

character - Malcolm Gaskell

character - Mr. Pendleton

character - The Papal Legate - English episode

character - James Bond

character - Morgan Grant

character - Prof. Poole (as Fred C. Truesdell)

character - Dr. Samuel Boyd

character - Author

character - Clarence De Vere

character - Count de Varville

character - Henry Stockley

character - Scanlan

character - Ned Hardringe

character - Lt. Gov. Fay

character - The Venezuelan Ambassador

character - The Venezuelan Ambassador

character - John Watson

character - Camera-Eye Sherman

character - Clancy Marr