Michael Maloney

Michael Maloney voiced several characters in various Big Finish Doctor Who audio stories and spin-offs, most notably as the voice of the Viyrans.

Hornets' Nest

 * The Circus of Doom - Farrow

Doctor Who Main Range

 * Patient Zero - Fratalin/the Viyrans (uncredited)
 * Blue Forgotten Planet - The Viyrans
 * Kiss of Death - Rennol

Fourth Doctor Adventures

 * Zygon Hunt - Gregor Saraton

Eighth Doctor Adventures

 * Grand Theft Cosmos - Frederick Simonsson

Destiny of the Doctor

 * Enemy Aliens - Hilary Hammond

Charlotte Pollard

 * The Lamentation Cipher - Viyran Commander/Rogue Viyran/Other Viyrans
 * The Shadow at the Edge of the World - Viyran
 * The Viyran Solution - Viyran Commander/Rogue Viyran/Other Viyrans

Torchwood One

 * The Rockery - William Hogan

Audiobook Readings

 * The Silent Stars Go By