Best Interests (2023) | Full Cast

Michael Keillor

DIRECTOR

Sharon Horgan

Nicci

Niamh Moriarty

Marnie

Michael Sheen

Andrew

Alison Oliver

Katie

Melissa Collier

Alice

Gary Beadle

Frank

Noma Dumezweni

Samantha

Des McAleer

Eddie

Lisa McGrillis

Brenda

Shane Zaza

Fred

Chizzy Akudolu

Mercy

Mica Ricketts

Hannah

Jack Morris

Tom

Buffy Davis

Gladys

Poppy Lemon

Young Marnie

Daisy Lemon

Young Marnie

Mat Fraser

Greg

Lucian Msamati

Derek

Billie Gadsdon

Young Katie

Anneika Rose

Francesca

Pippa Haywood

Judge Spottiswood

Lenny Rush

George

Kiruna Stamell

Jane

Nihal Arthanayake

Nihal Arthanayake

Libby Rodliffe

Kathy

Sid Sagar

Ryan

Richard Lintern

James

Kevin Eldon

Dr. Sendak

John Burton

Brian

Nina Marlin

Teenage Katie

Esther Hall

Beatrice

Taylor Mai Munday

Young Marnie

Jonathan Rhodes

Dr. Nescott

Hadley Karimloo

Joe

Maiya Butler

Elicia Shadow

Ronan Keating

Ronan Keating

Kerry Shale

Dr. David Pankerman

Claire Cage

Harriet

Ruth Clarson

Court Employee

Ella Hunter-Clark

Assistant Cinema Manager

Mark Rainsbury

Family Memberuncredited

Nicholas Joy

Photographeruncredited