Jared Leto

Nemo Nobody (Adult / Old)

Sarah Polley

Adult Elise

Diane Kruger

Adult Anna

Linh-Dan Pham

Adult Jean

Rhys Ifans

Nemo's Father

Natasha Little

Nemo's Mother

Toby Regbo

Nemo age 16

Juno Temple

Anna age 15

Allan Corduner

Dr. Feldheim

Daniel Mays

Young Journalist

Clare Stone

Elise age 15

Audrey Giacomini

Jean age 15

Thomas Byrne

Nemo age 9

Laura Brumagne

Anna age 9

Noa De Costanzo

Nemo age 5

Léa Thonus

Elise age 9

Anaïs Van Belle

Jean age 9

Harold Manning

TV Host

Pascal Duquenne

Henry

David Schaal

Thug 1

Laurent Capelluto

Man in Black

Harry Cleven

Man in Black 2

Andrew Simms

Showroom Man

Ben Mansfield

Stefano age 22-40

Emily Tilson

Eve

Roline Skehan

Joyce

Anders Morris

Noah

Nathan Boydell

Paul

Vincent Dupont

Michael

Jenna Wheeler-Hughes

Showroom Girl

Valérie-Marie Chadelaud

Showroom Woman

Stéphane Thiry

Male Nurse 1

Bruno Verstraete

Male Nurse 2

Alice van Dormael

Angel of Oblivian 1

Juliette Van Dormael

Angel of Oblivian 2

Tedd Dillon

Texan Man

Melanie Doerr

Texan Woman

Talya Rubin

Shy Woman

Vito DeFilippo

Shy Man

Corey Cleve Bentivegna

Boy of Shy Couple