The Robot Chicken Horrible Histories Special

The Robot Chicken Horrible Histories Special is a crossover special between American adult animated stop motion sketch comedy television series Robot Chicken and the British historical and musical sketch comedy television series, Horrible Histories. The crossover would be produced by the BBC and Adult Swim Studios

Cast

 * Seth Green- Various Voices
 * Mathew Baynton
 * Jim Howick
 * Simon Farnaby
 * Ben Willbond
 * Laurence Rickard
 * Martha Howe-Douglas.
 * Katee Sackhoff