Meryl Streep

Donna Sheridan

Amanda Seyfried

Sophie Sheridan

Pierce Brosnan

Sam Carmichael

Colin Firth

Harry Bright

Stellan Skarsgård

Bill Anderson

Julie Walters

Rosie Mulligan

Dominic Cooper

Sky Rymand

Christine Baranski

Tanya Chesham-Leigh

Niall Buggy

Father Alex

Chris Jarvis

Eddie

Ashley Lilley

Ali

Rachel McDowall

Lisa

Philip Michael

Pepper

Juan Pablo Di Pace

Petros

Enzo Squillino Jr.

Gregoris

Ricardo Montez

Stavros

Benny Andersson

Piano Player on Boat (uncredited)

Spencer Kayden

Agnes - Dancer (uncredited)

Björn Ulvaeus

Greek God (uncredited)

Rita Wilson

Greek Goddess (uncredited)

Nancy Baldwin

Sam's PA

Heather Emmanuel

Harry's Housekeeper

Mia Soteriou

Arina

George Georgiou

Panos

Hemi Yeroham

Dimitri

Norma Atallah

Irini

Myra McFadyen

Elena

Celestina Banjo

Hen

Emrhys Cooper

Stag

Maria Despina

Hen

Lydia Louisa

Hen

Tommy Franzen

Stag

Joanne Sandi

Hen

Aykut Hilmi

Stag

Emma Slater

Hen

Taylor James

Stag

Helen Soraya

Hen

Sebastien Torkia

Stag

Dylan Turner

Stag

Ed White

Stag

Kirsty Mather

Hen

Lee Honey-Jones

Stag

Clare Louise Connolly

Hen

Tim Stanley

Stag

Lisa Reynolds

Hen

Anthony Backman

Dancer (uncredited)

Mackenzie Criswell

Dancer (uncredited)

Lori Haley Fox

Dancer (uncredited)

Sommer Garcia

Dancer (uncredited)

Will Jeffs

Singer (uncredited)

Kirk McGee

Dancer (uncredited)

Meghan McLeod

Dancer (uncredited)