Last night NBA aired its inaugural Red Nose Day special, corralling Hollywood's biggest names to help raise funds for Children's Health Fund, Boys and Girls Club, charity: water and other worthwhile causes.

The network launched some pretty amazing promo videos to get the word out—one of our favorites was a Entertainment Tonight-style satire reportedly revealing the truth behind some of our favorite stars: They all get their voices dubbed.

Hear what Julia Roberts, Hugh Grant, Daniel Craig, Liam Neeson and other stars really sound like in the video below.