Brit and Tiff Crust

Brit and Tiff Crust (also known as the Crust Cousins) are two girls obsessed with fashion, Jenny Wakeman's rivals and two characters from the Nickelodeon show My Life as a Teenage Robot.

Trivia

 * Brit is voiced by Moria Quirk, while Tiff is voiced by Cree Summer (who voiced Kida Nedakh in Atlantas: The Lost Empire, Susie Carmichael in the Rugrats franchise and Numbah 5 in Code Name Kids Next Door).