Babou Ceesay
as Professor Wolfe Kinteh
Natalia Tena
as Val Burgess
Amanda Abbington
as Dot
Adam Long
as Steve
Shaniqua Okwok
as Dominique Barnett
Christine Tremarco
as DCI Betsy Chambers
Talitha Wing
as Flick Kinteh
Naomi Yang
as Maggy