Jon Culshaw

Jon Culshaw (born 2 June 1968 ) is an impressionist who has played multiple roles for Big Finish Productions.

Most notably, Culshaw has voiced the Brigadier and Kamelion, both originally played by actors who had by then passed away. In various productions, he played Brigadier Lethbridge-Stewart alongside Tim Treloar as the Third Doctor, Katy Manning as Jo Grant, and Jemma Redgrave as Kate Stewart. Before doing so for Big Finish, Culshaw had impersonated Nicholas Courtney's Brigadier in multiple Target novelisation audiobooks.

He is a member of the Dead Ringers comedy troupe.

Culshaw is renowned for his ability to impersonate the voice of Tom Baker as the Fourth Doctor, a role in which he has made numerous sketch appearances as well as prank telephone calls for Dead Ringers. Among the recipients of Culshaw's prank calls from "the Doctor" were Doctor Who actors Sylvester McCoy, Colin Baker, Peter Davison, and Tom Baker himself. In full makeup as Tom Baker, Culshaw interviewed the real Tom Baker, who had no problem with this imitation at all.

He performed the role of Tom Baker's voicemail in The Five(ish) Doctors Reboot.

He was an audience member for The Science of Doctor Who and also contributed to the charity reference book Behind the Sofa: Celebrity Memories of Doctor Who.

Doctor Who

 * Death Comes to Time - the President

Doctor Who: Lockdown!

 * Doctors Assemble! - Third Doctor / Fourth Doctor / Fifth Doctor
 * U.N.I.T. On Call - Third Doctor / Alistair Gordon Lethbridge-Stewart / Terrance Dicks
 * The Genuine Article - Abzorbaloff

Doctor Who Main Range
As Kamelion
 * Devil in the Mist
 * Black Thursday / Power Game
 * The Kamelion Empire

As Brigadier Lethbridge-Stewart
 * The Grey Man of the Mountain

Other roles
 * The Kingmaker - Earl Rivers / Fourth Doctor
 * You Are the Doctor - Keith/Guard
 * The Grand Betelgeuse Hotel - Chafal

Special Releases

 * The Legacy of Time
 * The Sacrifice of Jo Grant - Brigadier Lethbridge-Stewart
 * Masterful
 * Masterful - Kamelion
 * Terror of the Master - Narrator

Fourth Doctor Adventures

 * The False Guardian / Time's Assassin - Zephon
 * The Day of the Comet - Sullerman / Massey

Philip Hinchcliffe Presents

 * The Genesis Chamber - DeRosa Janz

The Eighth Doctor: The Time War

 * Planet of the Ogrons - Doctor Ogron

The Tenth Doctor Chronicles

 * Backtrack - Nathan Hobb

The Third Doctor Adventures
As Brigadier Lethbridge-Stewart
 * Primord
 * The Scream of Ghosts
 * Poison of the Daleks

Time Lord Victorious

 * Master Thief
 * Lesser Evils

The Robots

 * The Sentient - SV90 / V76 / Security VOC
 * The Mystery of Sector 13 - Vash Sorkov
 * A Matter of Conscience - Vash Sorkov / SV77 / V300

Satirical portrayals

 * Pyramids of Mars - Now and Then - Voice of Fourth Doctor
 * The Story of Doctor Who - Fourth Doctor
 * Dead Ringers - Fourth Doctor / Tenth Doctor / Captain Jack
 * Dead Ringers meets Doctor Who - Fourth Doctor
 * The Five(ish) Doctors Reboot - Tom Baker
 * The Great Curator - The Curator / Third Doctor

Audiobook readings

 * Doctor Who and the Ark in Space
 * Death to the Daleks
 * Doctor Who and the Sontaran Experiment
 * The Pirate Planet
 * Doctor Who and the Genesis of the Daleks
 * The Five Doctors
 * Doctor Who and the Mutants
 * Warriors' Gate
 * Doctor Who and the Monster of Peladon

The Audio Annual

 * Terror on Tiro
 * The House That Jack Built
 * The Nemernites

Doctor Who: Lockdown!

 * U.N.I.T. On Call (with Emily Cook)