Guest Stars Karl Johnson as Bill Newman Julian Barratt as Benjy Dhillon Maya Sondhi as Lola Dartmouth Derek Jacobi as Sir Ralph Unwin Sandra James-Young as Regina Margaret Jackman as Hilary the Gardener Donald Sage MacKay as Norm Niedecker Chandrika Chevli as Priana Fisher Alfie Harrison as Josh Dhillon Romola Garai as Juno Fish Sacharissa Claxton as Danni Harker Will Adamsdale as Sebastian Adams Doyin Ajiboye as Chioma
