Michael Fassbender as Tom Sherbourne

Alicia Vikander as Isabel Sherbourne

Rachel Weisz as Hannah Roennfeldt

Bryan Brown as Septimus Potts

Jack Thompson as Ralph Addicott

Caren Pistorius as Adult Lucy-Grace

Florence Clery as Lucy-Grace

Anthony Hayes as Sergeant Vernon Knuckey

Emily Barclay as Gwen Potts

Leon Ford as Frank Roennfeldt

Benedict Hardie as Constable Harry Garstone

Georgie Jean Gascoigne as 1 yr old Lucy / Grace

Scott Wills as McGowan (uncredited)

Jane Menelaus as Violet Graysmark

Garry McDonald as Bill Graysmark

Stephen Ure as Neville Whittnish

Peter McCauley as Sergeant Spragg

Jonathan Wagstaff as Constable Bob Lynch

Gerald Bryan as Captain Percy Hasluck

Elizabeth Hawthorne as Mrs. Hasluck

Rosella Hart as Freda

Michael Wallace as Reverend Norkels

Peter Hayden as Dr. Sumpton

Gary Blackman as Bernie Gutcher

Carmel McGlone as Bertha Chipper

Jeffrey Thomas as Cyril Chipper

Edwin Lancashire as Piano Tuner

Dean Morganty as Drunken Soldier

Elsa May as Mrs. Mouchmore

Kerrie Waterworth as Fanny Darnley

John Bach as Mayor Jock Johnson

Marshall Napier as Mr. Coughlan

Hilary Norris as Matron

Miriam Noonan as Maisee McPhee

Graham Warman as Town Photographer

George Vozar as Police Photographer

Imogen Wilmhurst as Lucy-Grace 12 Months Old

Lucy Wilmhurst as Lucy-Grace 12 Months Old

Emily Wilmhurst as Lucy-Grace 12 Months Old

Elliot Newbery as Lucy-Grace 3 Months Old

Evangeline Newbery as Lucy-Grace 3 Months Old

Christine Foote as Lucy-Grace Newborn

Thomas Unger as Bluey Smart