Beth Chalmers

Beth Chalmers is a voice actor for Big Finish Productions. She has the distinction of having portrayed the mothers of four of the Doctor's companions: Melanie Bush, Ace McShane, Molly O'Sullivan and Raine Creevy, the last of which she also played herself.

Big Finish main range

 * Time Reef (as Lady Vuyoki)
 * A Perfect World (as Taz/Connie's mother)
 * Casualties of War (as Audrey Dudman/Miss Merchant)
 * The Word Lord (as System)
 * The Wrong Doctors (as Vaneesh / Millicent / Christine Bush)
 * Spaceport Fear (as Galpan Captain/ Beauty Swanson)
 * The Seeds of War (as TV announcer / Pilot / Elevator)

Bernice Summerfield

 * The Diet of Worms (as Myrtle Bunnage/Mrs Tishpishti/Robots)

The Stageplays

 * The Curse of the Daleks (as Marion Clements)

Eighth Doctor Adventures

 * Orbis (as Saccostrea)
 * Wirrn Dawn (as Queen)
 * The Scapegoat (as Helene)
 * The Cannibalists (as Elevator Voice)
 * The Eight Truths (as Queen)
 * Worldwide Web (as Queen)
 * Prisoner of the Sun (as Shill/Computer)

The Lost Stories

 * Leviathan (as Althya/Maude/Eada/Zeron)
 * Thin Ice (as Raina Kerenskaya/Sezhyr)
 * Crime of the Century (as Raine Creevy)
 * Animal (as Raine Creevy)
 * Earth Aid (as Raine Creevy)

Short Trips

 * The Little Drummer Boy (narrator)
 * Twilight's End (narrator)
 * Neptune (narrator)

Big Finish special releases

 * Dominion (as Raine Creevy)

Dark Eyes

 * The Great War (as Matron/Kitty Donaldson/Nurse Harriet)
 * Tangled Web (as Cathy O'Sullivan)
 * Rule of the Eminence (as Casey Carraway)
 * A Life in the Day (as Kitty Donaldson)

Philip Hinchcliffe Presents

 * The Devil's Armada (as Mistress Pincham/Lady Jane Mountville)

The War Doctor

 * The Innocent (as Veklin)
 * The Thousand Worlds (as Veklin)
 * The Heart of the Battle (as Veklin)
 * The Lady of Obsidian (as Veklin)

Tenth Doctor Adventures

 * Death and the Queen (as Hortense)

UNIT: The New Series

 * Power Cell (as Radio Announcer/Quizmaster)
 * Death in Geneva (as Anna Burges)

Doom Coalition

 * The Crucible of Souls (as Veklin)
 * Songs of Love (as Veklin)

Ravenous 1

 * Their Finest Hour (as the Heliyon)