Ncuti Gatwa

The Doctor

Millie Gibson

Ruby Sunday

Jemma Redgrave

Kate Lethbridge-Stewart

Yasmin Finney

Rose Noble

Alexander Devrient

Colonel Christofer Ibrahim

Lenny Rush

Morris Gibbons

Genesis Lynea

Harriet Arbinger

Aidan Cook

The Vlinx

Nicholas Briggs

The Vlinx (voice)