James Herriot

Christopher Timothy

Calum Buchanan

John McGlynn

Siegfried Farnon

Robert Hardy

Helen Herriot

Lynda Bellingham

Tristan Farnon

Peter Davison

Dorothy Tutin

Joanna McCallum

Bert Parnaby

Margaretta Scott

James Garbutt

Gordon Gostelow

Annette Badland

James Ellis

John Gill

Helen Lindsay

Preston Lockwood

Thora Hird

Walter Sparrow

Deirdre McEwan / Deidre Buchanan

Andrea Gibb

Irene Sutcliffe

Terry Gunn

Frank Windsor

Geoffrey Bayldon

Helen Herriot

Carol Drinkwater

Brian Glover

Christine Kavanagh

Barry Jackson

Ian Bleasdale

Mrs. Hall

Mary Hignett

Amanda Waring

Angela Walsh

Tubby Andrews

Charles Rea

Ray Mangion

John Turtle

Tracy Jane White

Graham Rigby

Mrs. Bond

Sonia Graham

June Ellis

Gabrielle Blunt

Derek Hicks

Annie Leon

Andrew Seear

Howard Ward

Mark Botham

Elizabeth Glennon

John Atkinson

William Ilkley

Dave Hill

Edward Phillips

Rod Arthur

Marlene Sidaway

Tony Melody

Jeff Mallock / Mallock

Fred Feast

Tony Capstick

Teddy Turner

Alex Robinson

Sheila Mitchell

Sam Davies

Handshaw / Mr. Hartley / Mr Hartley

Peter Martin

James Mason

David Hargreaves

Mr. Biggins / Biggins / Mr Biggins

John Sharp

David Cook

Randal Herley

Anne Jameson

Duggie Brown

Steve Delaney

Aimee Jackson

Mrs Alton

Jean Heywood

Bryan Pringle

Ray Boot

Len Birtwhistle / Eric Handshaw / Sam Broadbent

Ashley Barker

Dinah Handley

Steve Halliwell

Jimmy Herriot

Oliver Wilson

Jill McCullough

Judy Brooke

Rosie Herriot

Rebecca Smith

Kate Kitovitz

Mrs. Greenlaw

Judy Wilson

Richard Edmundson

Norman Mann

Mr. Buckle / Eli Bagley / Reynolds

Tom Harrison

Jeff Mallock / Mr. Mallock

Frank Birch