Cast
Amanda Seyfried
Sophie
Lily James
Young Donna
Pierce Brosnan
Sam
Colin Firth
Harry
Stellan Skarsgård
Bill / Kurt
Christine Baranski
Tanya
Julie Walters
Rosie
Alexa Davies
Young Rosie
Jessica Keenan Wynn
Young Tanya
Dominic Cooper
Sky
Cher
Ruby Sheridan
Andy Garcia
Fernando Cienfuegos
Jeremy Irvine
Young Sam
Hugh Skinner
Young Harry
Josh Dylan
Young Bill
