Mark

Mark is a first name common to many individuals. As a surname it is often styled in the possessive as with Marks.

For ease of use, this list has been highly sectionalised, then alphabetised by last name.

As only name

 * Mark (Invasion of the Dinosaurs), a British athlete. (DW: Invasion of the Dinosaurs)

As first name

 * Mark Chambers, a human consumed by the Vashta Nerada. (DW: Silence in the Library)
 * Mark Goodson, a peadophile who tried to abduct female victims. (TW: Small Worlds)
 * Mark Grantham, the human manager of Combat 3000, a laser tag game. (SJA: Warriors of Kudlak)
 * Mark Gregory, a researcher for International Electromatics. (DW: The Invasion)
 * Mark Lynch, the C.E.O. of Lynchfrost Enterprises. (TW: Combat)

As surname
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As place name
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As name of object, publication or other in-universe item
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Regular

 * Mark Strickson, who played the Fifth Doctor's companion, Vislor Turlough

Featured

 * Mark Benton, who played Clive Finch in in DW: Rose.
 * Mark Bonnar, who played played Jimmy and his ganger doppelgänger in DW: The Rebel Flesh/The Almost People.
 * Mark Eden, who played Marco Polo DW: Marco Polo (TV story))
 * Mark Gatiss, who played Lazarus and several other parts in DW: See all episodes section
 * Mark Goldthorp, who played Androvax in The Sarah Jane Adventures. (SJA: Prisoner of the Judoon and The Vault of Secrets)
 * Mark Greenstreet, who played played Ikona in the Doctor Who serial Time and the Rani.
 * Mark Sheppard, who played Canton Everett Delaware III, an ex-FBI agent. (DW: The Impossible Astronaut and Day of the Moon)
 * Mark Trotman, who played Daniel Hinton in Downtime and voiced Miles Napton in BFA: Whispers of Terror.

Monster specialists

 * Mark Hary, an actor who played the Cyber-Lieutenant in the Doctor Who serials DW: Earthshock, The Five Doctors and Silver Nemesis.

Extra
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Vocal

 * Mark Trotman, who played Daniel Hinton in Downtime and voiced Miles Napton in BFA: Whispers of Terror.
 * Mark Williams, who voiced Maxwell Edison in the Big Finish Productions audio drama The Eternal Summer.

As surname

 * Louis Marks, a writer of Doctor Who stories.
 * Sam Marks, an actor who played Wiggins in DW: The Shakespeare Code.

Television
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Cameramen
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Designers
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Directors
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Lighting
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Producers
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Sound design, effects, music

 * Mark Ayres, a composer on Doctor Who, most famous for remastering soundtracks for DVD release and for the BBC's CD release of missing stories with Doctor Who Restoration Team.
 * Mark Chambers (counter tenor), the counter tenor on the soundtrack of DW: The End of Time.

Visual effects
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Writers

 * Mark Gatiss, one of the major writers of DW. See all episodes section

Other
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Prose

 * Mark Morris, a prose author of Doctor Who and Torchwood fiction.
 * Mark Clapham, an author of Doctor Who novels and short stories.

Comics
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Audio
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