John Schwab

John Schwab played Bywater in the Doctor Who story Dalek. He is also a voice actor for Big Finish Productions.

Big Finish Doctor Who audio stories

 * The Nowhere Place - Moore
 * The Reaping - Lt. Doyle
 * Phobos - Hayd
 * Harry Houdini's War - Harry Houdini

Destiny of the Doctor

 * Night of the Whisper - James McNeil

Bernice Summerfield

 * The Brimstone Kid - Cazador

Dalek Empire IV: The Fearless
As Lt. Carlisle
 * The Fearless: Part 1
 * The Fearless: Part 2
 * The Fearless: Part 4