David Harbour Ernest
Jennifer Coolidge Judy Romano
Anthony Mackie Frank Presley
Christopher Landon Director, Screenplay, Executive Producer
Faith Ford Barbara Mangold
Marc Spicer Director of Photography
Stacie Davis Reporter #4
Rob Mello TV Camera Operator #2
Steve Coulter Deputy Director Arnold Schipley
Jahi Di'Allo Winston Kevin Presley
Tig Notaro Dr. Leslie Monroe
Jordan Salloum Reporter #6
Lara Grice TV Producer
Jackson Kelly Nerdy Freshman
Bear McCreary Original Music Composer
Tom Bower Ernest Scheller
Niles Fitch Fulton Presley
Lauren Mary Kim Stunts
Ronna Kress Casting
Scott A. Martin Sheriff Brown
Lena Clark Reporter #5
Ned Yousef Gas Station Clerk
Sylvia Grace Crim TV Hairstylist #2
Hank Amos Second Unit Director
Billy Slaughter Reporter #2
Michael P. Sullivan Crazy Book Fan (uncredited)
Lucy Faust H&R Block Receptionist
Michael Baird Supervising ADR Editor
Hawn Tran Sound Mixer
Ann Mahoney H&R Block Woman
Sarah Voigt Undercover Agent
Erica Ash Melanie Presley
Bob the Drag Queen Vlogger (uncredited)
Michael Baber Music Editor
Phuong Kubacki H&R Block #2 (Coffee)
Tom Reiser Colorist
Matt Kutcher Special Effects Supervisor
Sarah Durn Drunk Girl #2
Chuck Picerni Jr. Stunts
Holly Dowell Stunts
Jophielle Love Blonde Little Girl (Junebug)
Phil McGraw Dr. Phil
Marty Bowen Producer
K. Steele Stoner (Lyft)
Nicholas X. Parsons Fake Jesus
Luminita Docan Post Production Supervisor
Joe Camp III First Assistant Director
Ben Baudhuin Editor
Creek Wilson Biker Dude
Jennifer Spence Production Design
Ashley Nicole Hudson Stunts
Jonathan Wales Sound Re-Recording Mixer
Ariel Yasmine Drunk Girl #3
Lindsey G. Smith Mom at Park
Isaac Klausner Producer, Executive Producer
Trevor Gates Supervising Sound Editor
Mike Mayhall Guard
Adam Stephenson Scientist
Ingrid Kleinig Stunt Driver
Lisa Son Set Decoration
Sarah Fisher Staffer #3
Merah Benoit Little Girl at Park
Deven MacNair Stunts
Jo-Ann Robinson June
Doug Spearman H&R Block Client
Robert Stadd Visual Effects Supervisor
Taylor Shurte Drunk Girl #1
Seoum Tylor Aun TV Camera Operator #1
Oren Yaacoby Music Editor
Sean Boyd Young Ernest Scheller
David Wyman Production Sound Mixer
Isabella Russo Joy Yoshino