John Oliver
Self - Host

David Kaye
Voice Over (voice)

Noel MacNeal
Puppeteer / Unicorn Puppeteer / Jeff / Mascot / Mr. Nutterbutter / Dog Paws Pupp...

Puppeteer / Unicorn Puppeteer / Jeff / Mascot / Mr. Nutterbutter / Dog Paws Pupp...

H. Jon Benjamin
The Blank Void (voice) / Defendant / Self / Ben

James Wojtal
Unicorn Puppeteer / Puppeteer / Unicorn / Cat Puppeteer

Rachel Dratch
Wanda Jo / Wanda Jo Oliver

Kyle Ploof
Space Gecko / Dancing Zebra / Marshmallow the Polar Bear / Clown

Stephanie D'Abruzzo
Puppeteer / Mascot / Curly Bear (voice)

George Clooney
Self

Paul McGinnis
Unicorn / Mascot / Dog Paws Puppeteer / Cat Puppeteer

Nick Offerman
Self / Voice of Narrator (voice) / Husband / The Home Depot Consultant

Michael Torpey
Lenny / Steve / Manager / Self / Voice of the Company 1

Alberto Bonilla
Average American / Flashback Customer / Maternity / Al (Amazon Employee)

Connor Ratliff
Man / Suspect / Sean (Amazon Employee) / Travis

Haley Jenkins
Puppeteer / Cat Puppeteer / Dog Paws Puppeteer

Susan Evans
Voice Over (voice)

Richard Kind
Richard Sackler / Blobfish (voice)

Ashley Blankenship
Model / Lotto Girl

Michael Schupbach
Puppeteer / Cat Puppeteer

Jack McBrayer
Self / Mystery Virus (voice) / Dr. Ted Group III