Guest Stars Mark Williams as Brian Williams David Bradley as Solomon Riann Steele as Queen Nefertiti David Mitchell voices Robot 1 Rupert Graves as John Riddell Robert Webb voices Robot 2 Sunetra Sarker as Indira Richard Hope as Bleytal Rudi Dharmalingam as ISA Worker Noel Byrne as Robot 1 Richard Garaghty as Robot 2
