Sam Clemens

Sam Clemens, also credited as Samuel Clemens, was a voice actor.

Gallifrey

 * Havoc
 * Partisans
 * Collateral
 * Assassins

Main Range

 * Blue Forgotten Planet - James Atherton
 * Lurkers at Sunlight's Edge - Slade

UNIT

 * Dominion - Wyland-Jones