Jeffrey Wright
Thelonious 'Monk' Ellison
Acting
John Ortiz
Arthur
Acting
Erika Alexander
Coraline
Acting
Leslie Uggams
Agnes Ellison
Acting
Sterling K. Brown
Clifford Ellison
Acting
Skyler Wright
Brittany
Acting
John Ales
Leo
Acting
Patrick Fischler
Mandel
Acting
Carmen Cusack
Gilda
Acting
Joseph Marrella
Matthew Wilson
Acting
Stephen Burrell
Jordan Phillips
Acting
Issa Rae
Sintara Golden
Acting
Nicole Kempskie
Sintara's Moderator
Acting
Becki Dennis
Clinic Receptionist
Acting
Tracee Ellis Ross
Lisa Ellison
Acting
Myra Lucretia Taylor
Lorraine
Acting
Ryan Richard Doyle
Ned
Acting
Kate Avallone
Woman on Patio
Acting
Dustin Tucker
Phillip
Acting
Michael Jibrin
Jelani
Acting
Michele Proude
Bulger's Nurse
Acting
David De Beck
Dr. Bulger
Acting
Okieriete Onaodowan
Van Go Jenkins
Acting
Keith David
Willy the Wonker
Acting
Miriam Shor
Paula Baderman
Acting
Raymond Anthony Thomas
Maynard
Acting
Greta Quispe
Luz Borquez
Acting
J.C. MacKenzie
Carl Brunt
Acting
Elle Sciore
Layne
Acting
Adam Brody
Wiley Valdespino
Acting
Justin Andrew Phillips
Arthur's Intern
Acting
Neal Lerner
Wilson Harnet
Acting
Jenn Harris
Ailene Hoover
Acting
Bates Wilder
Jon Daniel Sigmarsen
Acting
Jason Armani Martinez
Nursing Home Orderly
Acting
Michael Cyril Creighton
John Bosco
Acting
Celeste Oliva
Dr. Tiefel
Acting
Megan Robinson
Kenya Dunston
Acting
Christopher Barrow
Burt
Acting
Alexander Pobutsky
Kenny
Acting
Tokunbo Joshua Olumide
Alvin
Acting
Chhoyang Cheshatsang
Wiley's Assistant
Acting
Michael Malvesti
Plainclothes Cop
Acting
Samantha Gordon
Gaby (uncredited)
Acting