Jerry Seinfeld
Bob Cabana / Teen Ravioli

Melissa McCarthy
Donna Stankowski

Jim Gaffigan
Edsel Kellogg III

Hugh Grant
Thurl Ravenscroft

Amy Schumer
Marjorie Post

Max Greenfield
Rick Ludwin

Isaac Bae
George

Chris Rickett
Counter Man

Rachael Harris
Anna Cabana

Kue Lawrence
Bobby Cabana

Catherine Last
Annie Cabana

Christian Slater
Mike Diamond

Nelson Franklin
Davey Wilson

Sarah Cooper
Poppy Northcutt

Kyle Mooney
Snap

Mikey Day
Crackle

Drew Tarver
Pop

Patrick Warburton
Tom Terranova

Ken Narasaki
Ralston Purina

Andy Daly
Isaiah Lamb

Cedric the Entertainer
Stu Smiley

Bailey Sheetz
Butchie

Earthquake
Cookie Rojas

Kyle Dunnigan
Walter Cronkite / Johnny Carson

John Forest
Corky

Sebastian Maniscalco
Chester Slink

Beck Bennett
Barney Stein

Thomas Silcott
Kellogg's Janitor

Morgan West
Astronaut

Shane Carpenter
NASA Alien

Adrian Martinez
Tom Carvel

Jack McBrayer
Steve Schwinn

Thomas Lennon
Harold von Braunhut

Bobby Moynihan
Chef Boy Ardee

James Marsden
Jack Lalanne

Sasheer Zamata
Beth Donovan

Aparna Nancherla
Purvis Pendleton

Michael Joseph Pierce
General Mills

Felix Solis
El Sucre

Tony Hale
Eddie Mink

Maria Bakalova
Rada Adzhubey

Dean Norris
Khruschev

Peter Dinklage
Harry Friendly

Jack Murillo
Marine

Bill Burr
JFK

Nicole Peters
Doublemint Twin #1

Lauren Peters
Doublemint Twin #2

George Wallace
Lloyd

Ronny Chieng
Chuck

Sarah Burns
Mrs. Schwinn

Jeff Lewis
Big Yella

Cedric Yarbrough
Toucan Sam

Alex Edelman
Apple Head

Ali Wentworth
Blubbering Mourner

Jon Hamm
Ad Man #1

John Slattery
Ad Man #2

Fred Armisen
Mike Puntz

Bill J. Stevens
Michigan Senator

Jessica Seinfeld
Danielle Sklar

Darrell Hammond
Ed McMahon

Dan Levy
Andy Warhol

Mark Kwak
George's Dad

Susan Elle
George's Mom

Tad Griffith
Truck Driver

James Hunter
Kellog Agent (uncredited)