June Squibb as Thelma

Fred Hechinger as Daniel

Richard Roundtree as Ben

Parker Posey as Gail

Clark Gregg as Alan

Malcolm McDowell as Harvey

Nicole Byer as Rochelle

Coral Peña as Allie

Hilda Boulware as Woman at Post Office

Chase Kim as Detective Morgan

Carol Cetrone as Dancer

Sheila Korsi as Gloria ("Annie")

Annie O'Donnell as Grace

Zoë Worth as Theater Director

David Giuliani as Starey Gary

Ruben Rabasa as Winston

Quinn Beswick as Colin

Bunny Levine as Mona

Annie Korzen as Woman at Gas Station

Ivy Jones as Lois

Sandra Lee Gimpel as Mary

Aidan Fiske as Michael

Thelma Post as Self (archive footage) (uncredited)

Paul LeClair as Retirement Home Resident (uncredited)