Eric Bana James the Magistrate (voice)
Jacki Weaver Pinky (voice)
Sarah Snook Grace (voice)
Kodi Smit-McPhee Gilbert (voice)
Dominique Pinon Percy Pudel (voice)
Magda Szubanski Ruth Appleby (voice)
Nick Cave Bill Clarke (voice)
Adam Elliot Denise Floyd (voice), Producer, Writer, Director, Production Design
Tony Armstrong Ken (voice)
Robert Connolly Executive Producer
Flynn Wandin Additional Kids Voices (voice)
Davey Thompson Ben Appleby (voice)
Paul Capsis Ian / Narelle (voice)
Jub Clerc Nursing Home Resident Mavis / Sperm Nurse (voice)
Luke Elliot Headmaster / Security Guard (voice)
Dylan Burgess Foley Artist
Andy Wright Sound Re-Recording Mixer, Additional Adult Voices (voice)
Bernie Clifford Owen Appleby (voice)
Mason Litsos Young Gilbert (voice)
Jane Norris Casting Consultant
Shaun Miller Executive Producer
Ricky Taing Payroll Accountant
Pierre Mazars Executive Producer
Lee Yee Sound Editor, Additional Adult Voices (voice)
Steve Burgess Foley Editor, Foley Recordist
Sebastien Raybaud Executive Producer
John Lewis Animation Supervisor, Animation
Owen Grieve Dialogue Editor, Additional Adult Voices (voice)
Mark Kenfield Camera Operator
Carole Baraton Executive Producer
Paul Wiegard Executive Producer
Saxon Wright Assistant Editor, Bert (voice)
Liz Kearney Producer
Pierce Davison Animation
Elena Kats-Chernin Original Music Composer
Nelson Dean Animation
Lucy Davidson Set Dresser
Jean-Félix Dealberto Executive Producer
Gerald Thompson Director of Photography
Bob Shea Art Direction
Robert Patterson Executive Producer
Ruby Davis Additional Adult Voices (voice), Set Dresser
Ram Oraon VFX Artist
Marnie Edgar Online Editor, VFX Artist
Ruth Relf Additional Adult Voices (voice)
Grace Adams Executive Producer
Tony King Executive Producer
Seamus Spilsbury Animation
Louise Gough Script Editor
Beryl Downing Additional Adult Voices (voice)
Charlotte Culshaw Additional Adult Voices (voice)
Bill Murphy Editor
Louis Balsan Executive Producer
Jaylen Nagloo Additional Kids Voices (voice)
Mark Woods Executive Producer
Yohann Comte Executive Producer
Marie Setiawan VFX Artist
Belinda Fithie VFX Editor
Alexander Esenarro Santafe Hector Santamaria (voice)
Kerry Drumm Set Dresser
Donna Yeatman Animation
Wilhelmina Elliot Additional Kids Voices (voice)
Ricci Swart Executive Producer
Daniel Agdag Doctor (voice)
James Riddell-Clark Production Assistant
Klaus Banadinovich Additional Adult Voices (voice)
David Williams Sylvia (voice), Dialogue Editor, Sound Designer, Foley Recordist, Foley Editor, Sound Re-Recording Mixer
Roger Savage Additional Adult Voices (voice), Executive Producer
Braiden Asciak VFX Supervisor, Dwayne Appleby (voice), Production Manager
Charlotte Belsey Young Grace (voice)
Veronica Lynch Additional Adult Voices (voice)
Taylor Hunwick Gaffer