Eric

 and its female variant Erica occurs several times in the Doctor Who universe and the relevant real world. People named "Eric" are listed below in alphabetical order by surname. If no surname is available, alphabetization occurs by the disambiguation term — that is, the bit between the parentheses in a title like Waitress (Random Shoes).

As only name

 * Eric (TV: A Christmas Carol)
 * Eric (Goth Opera) (PROSE: Goth Opera)
 * Eric (The Time Warrior) (TV: The Time Warrior)

As first name

 * Eric Klieg (TV: The Tomb of the Cybermen)
 * Eric Lawson (PROSE: The Twilight Streets)
 * Eric Leeson (TV: Colony in Space)
 * Eric Charles Vincent (AUDIO: The Sirens of Time)

Guest

 * Eric Anthony Roberts as the Master and Bruce in the 1996 Doctor Who TV movie
 * Eric Steinberg, who played Zheng Yibao in TV: The Middle Men.

Featured

 * Eric Deacon, who played Mykros in TV: Timelash.
 * Eric Elliot, who played the Commander of the Ark in TV: The Ark.
 * Eric Flynn, who played Leo Ryan in TV: The Wheel in Space.
 * Eric Francis, who played the First Elder in TV: The Sensorites.
 * Eric Potts, who played Oliver Charles in TV: Aliens of London.
 * Eric Smith, who played a Thal in TV: The Daleks.
 * Eric Thompson, who played Viscount Gaston de Leran in TV: The Massacre of St Bartholomew's Eve.

Monster specialists

 * Eric Loren, who played Diagoras in TV: Daleks in Manhattan and Dalek Sec in TV: Evolution of the Daleks.

Extra

 * Eric Danot, who played the Castellan Guard in TV: The Invasion of Time.
 * Eric Dodson, who played the Headman in TV: The Visitation.
 * Eric Hillyard, who played Dr. Reeves in TV: The Dæmons.
 * Eric Lindsay, who had uncredited roles in TV: Revelation of the Daleks and TV: Dragonfire.
 * Eric Mason, who played Senior Prison Officer Green in TV: The Mind of Evil and CPO Smedley in TV: The Sea Devils.
 * Erica Eirian, who played Jane's mother in TV: Fear Her.

Lighting

 * Eric Monk, who provided the Studio Lighting for TV: Terror of the Autons and TV: The Mind of Evil.
 * Eric Wallis, who provided the Studio Lighting for TV: Time-Flight.

Visual effects

 * Eric Alba (Frederick G. Alba), the visual effects supervisor for the 1996 Doctor Who TV movie.

Writers

 * Eric Pringle, who wrote TV: The Awakening.
 * Eric Saward, who worked as a writer and later Script Editor for Doctor Who in the 1980s.

Other

 * Eric Bates, a Property Master for Torchwood.
 * Eric Mival, a Film Editor for TV: The War Machines.

Comics

 * Eric Eden, a comic artist for Eagle and TV Century 21.