David Harbour

Ernest

Jahi Di'Allo Winston

Kevin Presley

Anthony Mackie

Frank Presley

Erica Ash

Melanie Presley

Niles Fitch

Fulton Presley

Isabella Russo

Joy Yoshino

Tig Notaro

Dr. Leslie Monroe

Tom Bower

Ernest Scheller

Sean Boyd

Young Ernest Scheller

Nicholas X. Parsons

Fake Jesus

Steve Coulter

Deputy Director Arnold Schipley

Scott A. Martin

Sheriff Brown

Jennifer Coolidge

Judy Romano

Peggy Walton-Walker

Ramona Scheller

Sherri Eakin

Young Ramona

Faith Ford

Barbara Mangold

Sarah Voigt

Undercover Agent

Jophielle Love

Blonde Little Girl (Junebug)

Merah Benoit

Little Girl at Park

April McCullough

TV Publicist

Gabriel Sky

Kid #1 / "Family" #1

Taylor Shurte

Drunk Girl #1

Sarah Durn

Drunk Girl #2

Ariel Yasmine

Drunk Girl #3

Bob the Drag Queen

Vlogger (uncredited)

Major Dodge Jr.

Fulton Kid (uncredited)

Kyler Porche

Deputy Sheriff

Jo-Ann Robinson

June

Ned Yousef

Gas Station Clerk

Mike Mayhall

Guard

Adam Stephenson

Scientist

Lindsey G. Smith

Mom at Park

Shawn Sanz

Agent

Mary Alice Risener

Little Girl's Mother

Hawn Tran

Sound Mixer

Lara Grice

TV Producer

Seoum Tylor Aun

TV Camera Operator #1

Rob Mello

TV Camera Operator #2

Cindy Pol

TV Hairstylist #1

Sylvia Grace Crim

TV Hairstylist #2

Phil McGraw

Dr. Phil

Ann Mahoney

H&R Block Woman

Jackson Kelly

Nerdy Freshman

Phuong Kubacki

H&R Block #2 (Coffee)

Lucy Faust

H&R Block Receptionist

Creek Wilson

Biker Dude

Turner Crumbley

Reporter #1

Billy Slaughter

Reporter #2

Stacie Davis

Reporter #4

Lena Clark

Reporter #5

Jordan Salloum

Reporter #6

Doug Spearman

H&R Block Client

Sarah Fisher

Staffer #3

Michael P. Sullivan

Crazy Book Fan (uncredited)