In the Harry Potter and the Goblet of Fire video game, Alastor Moody was voiced by Stanley Townsend and Barty Crouch Jr was voiced by Sam Hazeldine.
However, the Harry Potter Wiki lists Alastor Moody’s appearance in the video game as
Harry Potter and the Goblet of Fire (video game) (Polyjuiced body only)
Polyjuiced body ONLY! So that must mean that Stanley Townsend must have voiced Barty Crouch Jr (in a Polyjuiced state), right?