Elizabeth/Jessica Wakefield: Lili Reinhart
Jeffrey French: Keiynan Lonsdale
Enid Rollins: Ciara Bravo
Winston Egbert: Tyler Alvarez
Maria Santelli: Francesca Reale
Bruce Patman: Richard Harmon
Regina Morrow: Vanessa Marano

 

Alice Wakefield: Laura Dern
Ned Wakefield: Robert Downey Jr.
Lila Fowler: Laura Harrier
Kirk Anderson: Dylan Minnette
Neil Freemount: Tye Sheridan
Tom McKay: Dylan Everett
Penny Ayala: Gracie Dzienny
Lynne Henry: Glennellen Anderson
Olivia Davidson: Liza Koshy