Brilliant but emotionally-guarded Caro Drake arrives in Oxford with the singular goal of attaining her PhD, but through a turbulent friendship with a charming young man she starts to open herself up to mystery, vulnerability, and love.
| Actor | Role |
|---|---|
 Rose ReidCaro Drake | Caro Drake |
 Ruairí O'ConnorKent Weber | Kent Weber |
 Simon CallowDr. Sterling | Dr. Sterling |
 Phyllis LoganProvost Regina Knight | Provost Regina Knight |
 Mark WilliamsProfessor Nuttham | Professor Nuttham |
 Ed StoppardDr. Condorston | Dr. Condorston |
 Olisa OdeleFred | Fred |
 Lourdes FaberesProfessor Rutledge | Professor Rutledge |
 Michael CulkinProfessor McTeague | Professor McTeague |
 Nicholas AaronElton | Elton |
 Tyler MerrittDr. Deveaux | Dr. Deveaux |
 Emma NaomiHannah | Hannah |
 Anabelle HollowayYoung Caro | Young Caro |
 Dean ShortlandCharles Drake | Charles Drake |
 George JaquesBill | Bill |
 Jordan AlexandraLinnea | Linnea |
 Nila AaliaVice Chancellor Kirke | Vice Chancellor Kirke |
 Karen LewisAgnes | Agnes |
 Nathan L WellerMr. Rutledge | Mr. Rutledge |
| JJohnny FaircloughMichael | Michael |
 Andrew ReidAmerican Student | American Student |
 Aaron FullanMr. Weston | Mr. Weston |