James Joyce (actor)

 voiced Jedediah Thurwell in the Big Finish Doctor Who audio story The Wrong Doctors, Candelli and Harvester in White Ghosts, Zy, Ogron 5, and a barman in The Romance of Crime, Raj Kahnu and a guard in Planet of the Rani, Robert Buchan in the Charlotte Pollard audio stories The Lamentation Cipher and The Viyran Solution, Henry Gordon Jago Jr in the Jago & Litefoot audio story Jago & Son and Jospa in The Fifth Traveller. In 2015, he joined the regular cast of UNIT: The New Series audio series as Captain Josh Carter.

Doctor Who

 * The Wrong Doctors as Jedediah Thurwell
 * The Romance of Crime as Zy, Ogron 5, and a barman
 * Planet of the Rani as Raj Kahnu and a guard

Series 3

 * White Ghosts as Candelli and Harvester

Series 1

 * The Lamentation Cipher as Robert Buchan
 * The Viyran Solution as Robert Buchan

Series 2

 * Embankment Station as Robert Buchan
 * Ruffling as Robert Buchan
 * Seed of Chaos as Robert Buchan
 * The Destructive Quality of Life as Robert Buchan

Series 3

 * The Fifth Traveller as Jospa

Extinction

 * Vanguard as Captain Josh Carter
 * Earthfall as Captain Josh Carter
 * Bridgehead as Captain Josh Carter
 * Armageddon as Captain Josh Carter

Shutdown

 * Power Cell as Captain Josh Carter
 * Death in Geneva as Captain Josh Carter
 * The Battle of the Tower as Captain Josh Carter
 * Ice Station Alpha as Captain Josh Carter

Silenced

 * House of Silents as Captain Josh Carter
 * Square One as Captain Josh Carter
 * Silent Majority as Captain Josh Carter
 * In Memory Alone as Captain Josh Carter

Series 11

 * Jago & Son as Henry Gordon Jago Jr