Meryl Streep

Alice Hughes

Lucas Hedges

Tyler Hughes

Gemma Chan

Karen

Dianne Wiest

Susan

Candice Bergen

Roberta

Daniel Algrant

Kelvin Krantz

John Douglas Thompson

Dr. Mitchell

Christopher Fitzgerald

Eddie

Mary Catherine Garrison

Customer

Elna Baker

Clovis

Samia Finnerty

Samia

Fred Hechinger

Fred

David Siegel

Karen's Boss

Mike Doyle

Murray Dix

Hannah James

Salon Receptionist

Saskia Larsen

Mika (uncredited)