Hailee Steinfeld
Emily Dickinson (30 eps)
Toby Huss
Edward Dickinson (30 eps)
Adrian Enscoe
Austin Dickinson (30 eps)
Anna Baryshnikov
Lavinia 'Vinnie' Dickinson (30 eps)
Ella Hunt
Sue Gilbert (30 eps)
Jane Krakowski
Mrs. Dickinson (30 eps)
Chinaza Uche
Henry (25 eps)
Sophie Zucker
Abby Wood (19 eps)
Kevin Yee
Toshiaki (18 eps)
Gus Birney
Jane Humphrey (17 eps)
Allegra Heart
Abiah Root (17 eps)
Darlene Hunt
Maggie (17 eps)
Amanda Warren
Betty (15 eps)
Samuel Farnsworth
George Gould (15 eps)
Finn Jones
Samuel Bowles (10 eps)
Robert Picardo
Ithamar Conkey (10 eps)
Pico Alexander
Henry 'Ship' Shipley (9 eps)
Erin Gerasimovich
Anna (9 eps)
Neville Lee
Clara (9 eps)
Will Pullen
Nobody (8 eps)
Gabriel Ebert
Thomas Wentworth Higginson (7 eps)
Ayo Edebiri
Hattie (6 eps)
Wiz Khalifa
Death (6 eps)
Nore Davis
Solomon (6 eps)
Myles Evans
Erasmus (6 eps)
Tristan Griffin
Everett (6 eps)
Wavyy Jonez
The Wall (6 eps)
Curtis Morlaye
Michael River Jordan (6 eps)
Gus Halper
Joseph Lyman (5 eps)
Matt Lauria
Ben Newton (5 eps)
Joey Odom
Archibald (5 eps)
Max Chernin
Samuel Strong (5 eps)
Jessica Hecht
Aunt Lavinia (4 eps)
Jamel Davall Rodriguez
Freddie (4 eps)
Levi Ricks
Helen (4 eps)
Jason Mantzoukas
Bee (voice) (3 eps)
Warren Katz
Minister (3 eps)
Teddy Bergman
Minister (3 eps)
John Mulaney
Henry David Thoreau (2 eps)
Ade Otukoya
Henry 'Box' Brown (2 eps)
Justine Rappaport
Puppeteer (2 eps)
Zosia Mamet
Louisa May Alcott (2 eps)
Ziwe Fumudoh
Sojourner Truth (2 eps)
James Urbaniak
Ophthalmologist (1 eps)
Emilio Oliveira
Loud Man (1 eps)
Anna O'Donoghue
Loud Woman (1 eps)
Brendan Hayes
Dishwasher Vendor (1 eps)
Olivia Khoshatefeh
Young Woman #1 (1 eps)
Manuela Sosa
Young Woman #2 (1 eps)
Timothy Simons
Frederick Law Olmsted (1 eps)
Jibz Cameron
Sanford Robinson Gifford (1 eps)
Kelli Barrett
Adelaide May (1 eps)
Curtis Bannister
Opera Chorus Member 1 (1 eps)
Lindsay Nicole Chambers
Opera Chorus Member 2 (1 eps)
Ron Crawford
Usher (1 eps)
Jen Ponton
Body Healer (1 eps)
Nick Kroll
Edgar Allan Poe (1 eps)
Omar Shaukat
Townie 1 (1 eps)
Tim Simon
Townie 2 (1 eps)
Braeden Brickner
Newspaper Boy (1 eps)
Tatiana Marie Barber
Activist / Dancer (1 eps)
Anthony Auguste
Dancer (1 eps)
Kenny Bermudez
Dancer (1 eps)
Chloe Campbell
Dancer (1 eps)
Shawn Alynda Fisher
Dancer (1 eps)
Marquis Floyd
Dancer (1 eps)
Antonio Harvey
Dancer (1 eps)
Marley Lubin
Dancer (1 eps)
Nerita McFarlane
Dancer (1 eps)
Bethany Puente
Dancer (1 eps)
Wade Watson
Dancer (1 eps)
Imani Wisdom
Dancer (1 eps)
Damani Van Rensalier
Dancer (1 eps)
Marié Botha
Mary Bowles (1 eps)
Brendan Dalton
Sylvester (1 eps)
David Manis
Minister (1 eps)
Roland Sands
Old Man (1 eps)
Dewight Braxton Jr.
Soldier (1 eps)
Billy Eichner
Walt Whitman (1 eps)
Beth Ditto
Pfaff's Dancer (1 eps)
James Michael Lambert
Bloody Stump (1 eps)
Anthony R. Mottola
Wounded Soldier (1 eps)
Mariah Naomi Sanchez
Nurse (1 eps)
Wale Adebiyi
Orderly (1 eps)
Emily Kramm
Pfaff's Dancer #1 (1 eps)
Markcus Blair
Pfaff's Dancer #2 (1 eps)
Julio Rey
Pfaff's Dancer #3 (1 eps)
Daphne Kinard
Pfaff's Dancer #4 (1 eps)
Zo Tipp
Pfaff's Dancer #5 (1 eps)
Gabriel Hyman
Pfaff's Dancer #6 (1 eps)
Tómas Matos
Pfaff's Dancer #7 (1 eps)
Emily Dorsch
Auctioneer (1 eps)
Nandita Shenoy
Woman (1 eps)
Bex Odorisio
Woman 1 (1 eps)
Ryah Nixon
Woman 2 (1 eps)
David Michael Garry
Man in Crowd (1 eps)
Jordan Bellow
Soldier #2 (1 eps)
Jordan Lage
Asylum Head Doctor (1 eps)
Marceline Hugot
Asylum Patient (1 eps)
Annie Hamilton
Florence (1 eps)
Morgan Sullivan
Soldier (1 eps)
Casey Jane Ellison
Doll Woman (1 eps)
Sibyl Santiago
Nurse (1 eps)
Alexio Barboza
Dancer (1 eps)
Chloe Fineman
Sylvia Plath (1 eps)
Tuck Sweeney
Irish Man / Bartender (1 eps)
Mirella Cardoso
Mermaid #1 (1 eps)
Imani Pearl Williams
Mermaid #2 (1 eps)
Chinara Stroman
Mermaid #3 (1 eps)
Kathy Liu
Mermaid #4 (1 eps)
Natalie Von Kirk
Mermaid #5 (1 eps)
Jeremy Lawrence
Professor Hitchcock (1 eps)
James Dwyer
Prefect (1 eps)
Peggy Cosgrave
Mrs. Thoreau (1 eps)
Abra Tabak
Thoreau's Sister (1 eps)
Vince Edgehill
Conductor (1 eps)
Lucas Near-Verbrugghe
James (1 eps)
Michael Braun
Thomas Elliott Moody (1 eps)
Peter Maloney
Doctor Brewster (1 eps)
John Leonard Thompson
Mr. Humphrey (1 eps)
Dee Hoty
Mrs. Humphrey (1 eps)
Andre Urban
Sailor (1 eps)
Jason Williams
Dancer (1 eps)