Peter Capaldi
The Doctor
Acting
Matt Lucas
Nardole
Acting
Justin Chatwin
Grant
Acting
Charity Wakefield
Lucy
Acting
Tomiwa Edun
Mr. Brock
Acting
Aleksandar Jovanović
Dr. Sim
Acting
Logan Hoffman
Young Grant
Acting
Daniel Lorente
Teen Grant
Acting
Sandra Teles
Reporter
Acting
Tanroh Ishida
Operator
Acting
Vaughn Johseph
Soldier
Acting