Walter

has several meanings pertinent to the Doctor Who universe and the real world. They 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 (Vincent and the Doctor).
== In-universe ==
=== As only name ===
* Walter (Robot of Sherwood) (TV: Robot of Sherwood)
* Walter (Sick Building) (PROSE: Sick Building)
* Walter (A Town Called Mercy) (TV: A Town Called Mercy)
* Walter (Whiskey and Water) (PROSE: Whiskey and Water)
* Walter the Worm (WC: The Daleks Chase Walter the Worm)
* Walter the Worm (Dr. Sixth) (PROSE: Dr. Sixth)
=== As first name ===
* Walter Jacobs (AUDIO: The Fearmonger)
* Walter J. Matheson (PROSE: Synthespians™)
* Walter Raleigh (TV: The Mind of Evil, et al)
* Walter Wibberley (PROSE: To Cut a Blade of Grass)
== Behind the scenes ==
=== Actors ===
==== As first name ====
===== Guest =====
* Walter Fitzgerald, who played Senex in TV: The Dominators
* Walter Goodman, who played Joseph Chambers in TV: Robot
* Walter Randall, who played several roles in Doctor Who
===== Monster specialists =====
* Walter Henry, who played a Primord in TV: Inferno
==== As surname ====
===== Guest =====
* Natalie Walter, who played Alice Coltrane in TV: Turn Left
===== Vocal =====
* Chris Walter-Evans, who voiced the Bordinan's Assistant in AUDIO: Faith Stealer
* Harriet Walter, who voiced Beatrice Mapp in AUDIO: The Boy That Time Forgot
=== Production ===
==== Television ====
* Ted Walter, who was film editor for TV: The Daleks, The Moonbase and The Evil of the Daleks
==== Other media ====
===== Prose =====
* Walter Howarth, a Doctor Who annual illustrator
===== Other =====
* Richard Walter, an article writer for Doctor Who Magazine