Vivarium

Imogen Poots

Gemma

Jesse Eisenberg

Tom

Senan Jennings

Young Boy

Éanna Hardwicke

Older Boy

Jonathan Aris

Martin

?

Côme Thiry

Baby

Molly McCann

Molly

Danielle Ryan

School Mom

Olga Wehrly

Crying Woman

?

Fionn Lockett

Boy at TV

?

Walter McCabe

Clapping Boy

?

Terence McEneaney

Husband sex couple

?

Sarolta Charlotte Simo

Wife sex couple

?

Stephen Morrison

Dead man in bath

Jack Hudson

Estate Agent (uncredited)