James Herriot

Nicholas Ralph

Siegfried Farnon

Samuel West

Mrs Audrey Hall

Anna Madeley

Helen Herriot / Helen Alderson

Rachel Shenton

Tristan Farnon

Callum Woodhouse

Hugh Hulton

Matthew Lewis

Richard Alderson

Tony Pitts

Jenny Alderson

Imogen Clawson

Maggie

Mollie Winnard

Mrs Pumphrey

Patricia Hodge

Rosie Herriot

Isabella Ward

James Herriot Senior

Drew Cain

Archie Tredwell

Wayne Foskett

Hannah Herriot

Gabriel Quigley

Gerald Hammond

Will Thorp

Dennis Handshaw

Nigel Betts

Susan

Lucy-Jo Hudson

Richard Carmody

James Anthony-Rose

Edward Hall

Conor Deane

Henry Dinsdale

Mark Noble

Charlotte Beauvoir

Gaia Wise

George Pandhi

Kriss Dosanjh

Mrs Stokes

Susan Hilton

Mrs Dinsdale

Naomi Radcliffe

Dorothy

Maimie McCoy

Bert Chapman

Dave Hill

Anne Chapman

Cleo Sylvestre

General Beauvoir

Jonathan Hyde

Mr Dobson

Jon Furlong

Sister Rose

Elexi Walker

Dick Rudd

Alexis Platt

Mr Bolton

Philip Martin Brown

Mr Jubb

Stefan Escreet

Beryl Jubb

Rayyah McCaul

Elijah Wentworth

Bernard Wrigley

Harry Coker

Chris Gascoyne

Grace Chapman

Cat Simmons

Tom Chapman

Lamin Touray

Mrs Ainsley

Leah Brotherhead

Jimmy Herriot

Thomas Riches

Lord Neville Gladwin

Noé Sébert

Tommy Brazendale

Joseph Evans

Ambrose

Philip Joslyn

Willie Stockwell

Max Runham

Bobby Ainsley

Ralph Falkingham

Lucy Ainsley

Libby Falkingham

Car Park Boy

Frankie Ainley

Rosie Herriot

Autumn Doyle

Rosie Herriot

Arlie Doyle