Gerhard Falkstein
Andrew Kidder
Quentin Bartlett
Rupert Rowbotham
Max Detweiler
William Brown
Sir Henry Vining
Prof. Summerlee
Alfred North
The Accountant
Oliver Wiggins
John Fusenot
Horatio
Dr. Avord Barrett
Bertie Searles
Christopher Wellington St. John Denny
Baron Popoff
Caterpillar (voice)
Jerome Thisbee
l'empereur François-Joseph
Mr. Clarence Appleton
Earl of Radcliffe
Andre LeBlanc
Deputy Hewitt
Horatio Willing
Dr. Chisholm
Jason Reid
Jonathan Wilson
Limo
Thomas Rogers
Specialty
The Victim (voice) (uncredited)
Mr. Fulcher
Roger Winant
George Lockwood
Prof. Oddly
Charley Wyckham
