Ethan Hawke

The Bartender

Sarah Snook

The Unmarried Mother

Noah Taylor

Mr. Robertson

Christopher Kirby

Mr. Miles

Madeleine West

Mrs. Stapleton

Jim Knobeloch

Dr. Belfort

Freya Stafford

Alice

Elise Jansen

Nurse

Tyler Coppin

Dr. Heinlein

Christopher Stollery

The Interviewer

Christopher Sommers

Mr. Miller

Kuni Hashimoto

Dr. Fujimoto

Sara El-Yafi

Lab Technician

Paul Moder

Boxing Commentator 1

Grant Piro

Boxing Commentator 2 / News Report Announcer

Christopher Bunworth

Jerry

Jamie Gleeson

Dirty Hippy

Christina Tan

Female Reporter

Dennis Coard

Mayor Davidson

Milla Simmonds

Baby Jane 1

Ruby Simmonds

Baby Jane 1

Cate Wolfe

Beth

Ben Prendergast

Dr. Clarke

Carmen Warrington

Grace

Sharon Kershaw

Abigail

Charlie Alexander-Powell

Baby Jane 2

Smith Alexander-Powell

Baby Jane 2

Olivia Sprague

Jane 5yo

Katie Avram

Ice Cream Daughter

Melissa Avram

Ice Cream Mother

Giordano Gangl

Ice Cream Vendor

Tony Nikolakopoulos

Driver

Monique Heath

Jane 10yo

Sophie Cusworth

Older Fighting Girl

David Rock

Orphanage Administrator 1

Richard Whybrow

Orphanage Administrator 2

Felicity Steel

Mrs. Rosenblum

Lucinda Armstrong Hall

Blonde Classmate

Maja Sarosiek

Space Corp Receptionist

Vanessa Crouch

Recruit 1

Eliza Matengu

Recruit 2

Arielle O'Neill

Nauseous Girl

Marky Lee Campbell

Trainer's Assistant

Raj Sidhu

Dr. Baldwin

Carolyn Shakespeare-Allen

Older Nurse

Grant Carter

Guy on Date (uncredited)

Aria Taylor

Orphan Girl (uncredited)

Dick York

Darrin Stephens in Bewitched (archive footage) (uncredited)