Kragar
Kragar was a Sontaran Psychic Surveyor within Psychic Command, under the orders of Commander Ritskaw, who considered him an "old friend". He went on a long mission to investigate the Flux, during the course of which he became "withered", or as Ritskaw put it—much to Kragar's discomfort—"disgusting". After ascertaining that the Flux would cause "incredible suffering, vast bloodshed, a conflict that [would] dwarf all that [had] come before", Kragar sent Ritskaw a holographic call on his ship to report this. This prompted an excited Ritskaw to launch an attack. (TV: The Halloween Apocalypse)
Behind the scenes
Though best-known for the part of Strax, Dan Starkey has portrayed numerous other Sontarans in previous televised Doctor Who and The Sarah Jane Adventures stories, starting with Skorr and Skree in The Sontaran Stratagem/The Poison Sky. However, for the role of Kragar, he was given notably different make-up than in his previous appearances as identical Sontarans.
