Drowning

Rebecca Baker

— Elle

Amelia Bullmore

— Kirstie

Kola Bokinni

— Kabir

Sophia Myles

— Dr. Sullivan

Tom Victor

— Kyle

Giles Surridge

— Colin

Sharif Afifi

— Shane

Helene Maksoud

— Linda

Elle Strange

— Mia

Tabitha Kodesh

— Girl