List of incarnations of the Doctor

The following is a list of incarnations and manifestations of the Doctor. For completion and usefulness' sake, incarnations of the Doctor, valid or invalid, are gathered here.

While the Doctor's species was contentious among stories, as the Doctor was depicted as a human in TV: The Evil of the Daleks, PROSE: Doctor Who and the Daleks, and The Monsters from Earth, among other stories, a Time Lord in stories such as TV: The War Games, The Time Warrior, etc, a hybrid, a contentious addition from TV: Doctor Who, or something else entirely, the Doctor was consistently shown to be capable of regeneration, even among conflicting reports of how that process worked. As such, the Doctor had numerous incarnations over their lifetime, but the exact order and number was as contradictory as the Doctor's species itself.

The Doctor's early life
According to many accounts, there existed many incarnations of the Doctor prior to his so called "first" - while plentiful, they were also contradictory.

"The Other"

 * Leela and Andred's first child (PROSE: Lungbarrow)
 * The Other (PROSE: Remembrance of the Daleks)

Timeless Children

 * First Timeless Child (TV: Spyfall)
 * Second Timeless Child (TV: The Timeless Children)
 * Third Timeless Child (TV: The Timeless Children)
 * Fourth Timeless Child (TV: The Timeless Children)
 * Fifth Timeless Child (TV: The Timeless Children)
 * Sixth Timeless Child (TV: The Timeless Children)
 * Seventh Timeless Child (TV: The Timeless Children)

"Morbius Doctors"

 * First "Mindbend Doctor" (TV: The Brain of Morbius)
 * Second "Mindbend Doctor" (TV: The Brain of Morbius)
 * Third "Mindbend Doctor" (TV: The Brain of Morbius)
 * Fourth "Mindbend Doctor" (TV: The Brain of Morbius)
 * Fifth "Mindbend Doctor" (TV: The Brain of Morbius)
 * Sixth "Mindbend Doctor" (TV: The Brain of Morbius)
 * Seventh "Mindbend Doctor" (TV: The Brain of Morbius)
 * Eighth "Mindbend Doctor" (TV: The Brain of Morbius)

Council of Eight

 * Soul (PROSE: Sometime Never...)

Fugitive Doctor

 * Fugitive Doctor
 * From this Doctor the human version Ruth Clayton was created

Manifestations from the Doctor's early life

 * Brendan, a Matrix projection (TV: Ascension of the Cybermen)

The Doctor's first regeneration cycle
Accounts varied as to whether the Doctor's first regeneration cycle was preceeded by other, redacted incarnations, or if the cycle was truly the first.

1 - 8

 * First Doctor (TV: An Unearthly Child)
 * Second Doctor (TV: The Tenth Planet)
 * Third Doctor (TV: Spearhead from Space)
 * Fourth Doctor (TV: Planet of the Spiders)
 * The Fourth Doctor was also the Master of Nest Cottage, whose time-stream was somewhat transcendent of the generally accepted linearity.
 * Fifth Doctor (TV: Logopolis)
 * Sixth Doctor (TV: The Caves of Androzani)
 * Seventh Doctor (TV: Time and the Rani)
 * From this version human version John Smith was created
 * Eighth Doctor (PROSE:  Revelation)

"Curse" Doctors
According to some accounts, the Doctor's ninth incarnation was a "listless looking man", who was succeeded by a number of incarnations in rapid succession.
 * Ninth Doctor (TV: The Curse of Fatal Death)
 * Tenth Doctor (TV: The Curse of Fatal Death)
 * Eleventh Doctor (TV: The Curse of Fatal Death)
 * Twelfth Doctor (TV: The Curse of Fatal Death)
 * Thirteenth Doctor (TV: The Curse of Fatal Death)

"Shalka" Doctor
According to other accounts, the Doctor's ninth incarnation was a "pale, aristocratic man".
 * Ninth Doctor (NOTVALID: Scream of the Shalka)/Ninth Doctor 4 (PROSE: The Tomorrow Windows)

Other ninth incarnations
There were also other accounts as to who the ninth incarnation was.
 * Ninth Doctor 1 (PROSE: The Tomorrow Windows)
 * Ninth Doctor 2 (PROSE: The Tomorrow Windows)
 * Ninth Doctor 4 (PROSE: The Tomorrow Windows)
 * Minister of Chance (NOTVALID: Death Comes to Time)/Man with a bent nose (PROSE: The Tomorrow Windows)

War - 13
According to other accounts, the Doctor's ninth incarnation was a "man with a big ears in a leather jacket" or a forgotten warrior.
 * War Doctor (TV: The Name of the Doctor)
 * Ninth Doctor (PROSE: The Gallifrey Chronicles)
 * Tenth Doctor (TV: The Parting of the Ways)
 * From this incarnation human version John Smith was created
 * This incarnation used a regeneration, "keeping the same face", and no new incarnation was made
 * Using the Tenth Doctor's spare hand and the regeneration energy from the aborted regeneration, the Meta-Crisis Doctor was created.
 * Eleventh Doctor (TV: The End of Time)
 * The twelfth incarnation of the Doctor regenerated on Trenzalore.

Manifestations from The Doctor's first regeneration cycle

 * The Watcher between the Fourth Doctor and Fifth Doctor (TV: Logopolis)
 * The Dream Lord from the Eleventh Doctor (TV: Amy's Choice)

The Doctor's second regeneration cycle
After the siege of Trenzalore the Eleventh Doctor was granted a second set of regenerations by the Time Lords. (TV: The Time of the Doctor)
 * Twelfth Doctor (TV: The Day of the Doctor)
 * Thirteenth Doctor (TV: Twice Upon a Time)

The Doctor's future regeneration cycles
Many accounts state that the Doctor lives beyond a second regeneration cycle.
 * The Curator (TV: The Day of the Doctor)
 * Father of Time (COMIC: The Test of Time)
 * The Emperor (PROSE: Father Time)
 * Muldwych (PROSE: Battlefield)
 * The Doctor's final incarnation (PROSE: Alien Bodies)

Manifestations from The Doctor's future regeneration cycle

 * The Valeyard between the twelfth and final Doctor (TV: The Mysterious Planet)
 * Popplewick Junior was a Matrix projection between the twelfth and final Doctor (TV: The Ultimate Foe)
 * Tim Hope was a projection between the twelfth and final Doctor (AUDIO: The End of the Line)

The Doctor post-death

 * The Relic (PROSE: Alien Bodies)

Unplaced incarnations
Many incarnations of the Doctor offer no explanation to their placement in the Doctor's timeline.
 * The Doctor post Thirteenth Doctor (PROSE: Contents)
 * Previous Doctor of the one who travelled with Jenny and Jimmy (AUDIO: Seven Keys to Doomsday)
 * The Doctor who travelled with Jenny and Jimmy (AUDIO: Seven Keys to Doomsday)
 * The Doctor with a "bushy beard" (PROSE: An Army of Shadows)
 * The Doctor who was trapped on a Dalek-occupied planet (PROSE: The Dalek Factor)
 * The Doctor from beyond the Eighth Doctor (PROSE: The Blue Angel)
 * Previous Doctor who was shot in the back (PROSE: The Cabinet of Light)
 * The Doctor who regenerated from the Doctor shot in the back (PROSE: The Cabinet of Light)
 * The Doctor with the harsh and angular face (PROSE: From Eternity)
 * The Doctor who landed on Ollendorf 2 (PROSE: We are the Daleks!)
 * The Doctor who attended Bonjaxx's birthday party (COMIC: Party Animals)
 * The Doctor who wielded a sword (PROSE: Rose)
 * The Doctor in a wheelchair (PROSE: Rose)

Alternative universe incarnations
Many versions of the Doctor existed solely in alternative universes.

Alternative First Doctors

 * The Doctor (AUDIO: Auld Mortality)

Alternative Second Doctors

 * Inferno Earth Second Doctor (PROSE: Timewyrm: Revelation)

Alternative Third Doctors

 * The Leader (TV: Inferno)
 * The Doctor of Who's Who Earth (COMIC: Who's Who)

Alternative Fifth Doctors

 * Lord of the Manor (AUDIO: The Eternal Summer)

Alternative Sixth Doctors

 * Alternative Sixth Doctor (AUDIO: The People Made of Smoke)

Alternative Eighth Doctors

 * Grace Holloway's Husband (PROSE: So Vile a Sin)
 * "Cyborg Doctor" (COMIC: The Glorious Dead)
 * Doc Gallifrey (COMIC: The Glorious Dead)
 * Tardis Tails (COMIC: The Glorious Dead)
 * Joe Smith (COMIC: The Glorious Dead)
 * Theta Stigma (COMIC: The Glorious Dead)
 * Quiguaequod (COMIC: The Glorious Dead)
 * "Jonny" (PROSE: The Blue Angel)
 * Johann Schmidt (AUDIO: Klein's Story)
 * The Doctor's mirror image (COMIC: The Silvering)

Alternative Eleventh Doctors

 * John Smith (COMIC: John Smith and the Common Men)

Alternative Twelfth Doctors

 * "Part-Voord Doctor" (COMIC: Four Doctors)
 * "Shadow World Doctor" (TV: Extremis)

Alternative Thirteenth Doctors

 * The Herald (COMIC: Herald of Madness)

Other

 * The Doctor associated with DEEP (AUDIO: Full Fathom Five)
 * New Doctor following the one associated with DEEP (AUDIO: Full Fathom Five)
 * Previous Doctor to the one who worked at Sainsbury's (AUDIO: Exile)
 * The Doctor who worked at Sainsbury's (AUDIO: Exile)
 * Unbound Doctor (AUDIO: Sympathy for the Devil)
 * The Doctor in universe visited by Kate Stewart and Osgood (AUDIO: False Negative)
 * Burner Doctor (AUDIO: Disassembled)
 * Theta Sigma (AUDIO: Forever)
 * Grandfather Paradox (PROSE: Christmas on a Rational Planet)
 * Infinity Doctor (PROSE: The Infinity Doctors)

Clones and duplicates of the Doctor
Many accounts claimed clones of the Doctor and the Doctor were one and the same. (TV: The Invisible Enemy, The Rebel Flesh)

Duplicate First Doctors

 * Robot Doctor (TV: The Chase)

Duplicate Second Doctors

 * Second Doctor's clone (AUDIO: The Hexford Invasion)

Duplicate Third Doctors

 * Third Doctor android (PROSE: The Android Maker of Calderon IV)

Duplicate Fourth Doctors

 * Fourth Doctor android (TV: The Android Invasion)
 * Fourth Doctor's clone (TV: The Invisible Enemy)

Duplicate Fifth Doctors

 * Dalek duplicate of the Fifth Doctor (TV: Resurrection of the Daleks)
 * Fifth Doctor android (TV: The Caves of Androzani)
 * Another Dalek duplicate of the Fifth Doctor (AUDIO: Dalek Soul)

Duplicate Sixth Doctors

 * Sixth Doctor clone (AUDIO: Project Lazarus)
 * Dalek duplicate of the Sixth Doctor (AUDIO: Brotherhood of the Daleks)

Duplicate Seventh Doctors

 * Seventh Doctor's three clones (PROSE: Happy Endings)

Duplicate War Doctors

 * War Doctor's Auton duplicate (PROSE: Decoy)

Duplicate Eleventh Doctors

 * Ganger Doctor (TV: The Rebel Flesh/The Almost People)
 * The Doctor's Spoonhead (TV: The Bells of Saint John)

Behind the scenes
Doctors from invalid sources.

Introduced on screen

 * Dr. Who (Dr. Who and the Daleks)
 * Seventh Doctor (The Lenny Henry Show)
 * The Doctor who recollected Shada (Shada)
 * The Doctor who sold superannuation (Time Is Everything)
 * The Doctor from the future who hosted a night of entertainment (Introduction to the Night)
 * The Doctor who didn't do bank-holidays (The Web of Caves)
 * Doctor Moon (TV: Silence in the Library) mind of the Forty-Fifth Doctor (Showrunner Showdown)

Introduced in prose

 * Dr. Da (Film Star Wins Oscar—Misses Premiere!)
 * The Doctor who was contacted by the one-eyed reader (Truth or Consequences)

Introduced in comics

 * George Formby (Doctor What 2)
 * A parallel universe version of the Twelfth Doctor (The Daft Dimension 489)

Introduced on stage

 * "Greenpeace Doctor" (The Ultimate Adventure)

Introduced in a game

 * The Doctor with long blonde hair (Battle for the Universe)