Christopher Harper

 (born 19 August 1977 ) was a voice actor for Big Finish Productions.

The Diary of River Song

 * Beauty on the Inside - Lazari Helosta / Horgee / King Tremagi

The War Master

 * Shockwave - Second Berserker
 * From the Flames - Kaled Guard

Torchwood special releases

 * Parasite - Gondry