The Wargame poster

The Wargame Cast & Characters

The Wargame (2026) stars Michael Gove as Prime Minister, Nicola Sturgeon as Deputy Prime Minister and Penny Mordaunt as Defence Secretary. The war series premiered on Sky One in 2026. Below is the full cast.

Returning Series 2026
TV Trailers
TV Trailers
Starring Cast
M
Michael Gove
Prime Minister
N
Nicola Sturgeon
Deputy Prime Minister
P
Penny Mordaunt
Defence Secretary
H
Harriet Harman
Home Secretary
J
Jim Murphy
Foreign Secretary
S
Sayeeda Warsi
Attorney General

Full cast

12 cast members
Nicola Sturgeon
Deputy Prime Minister
Penny Mordaunt
Defence Secretary
Harriet Harman
Home Secretary
Jim Murphy
Foreign Secretary
Richard Barrons
Chief of the Defence Staff
Kim Darroch
National Security Adviser
George Robertson
NATO Secretary General