Suggestions by @optimistic_writer

Robert Shearman

as Script Editor in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Gary Russell

as Producer in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Nicholas Briggs

as Co-Executive Producers in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Marc Platt

as Co-Executive Producers in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Joseph Lidster

as Co-Executive Producers in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Ronald D. Moore

as Co-Executive Producers in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Martin Campbell

as Executive Producers in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Faith Penhale

as Executive Producers in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Ira Steven Behr

as Executive Producers in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Emer Kenny

as Gemma Lagato in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Anthony Rapp

as Dr. Armstrong in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Glenn Close

as Veronica Latimer in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Ben Browder

as Jesse James in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Joanna Lumley

as Idris in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Christopher Biggins

as Francis in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Louise Jameson

as Leela in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Julian Bleach

as The Nightmare Man in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

David Bailie

as The Toymaker in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Toby Jones

as The Monk in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)

Timothy Dalton

as The Rogue in What If Doctor Who Wasn't Axed? - The Thirteenth Doctor (2011)