The Not Too Late Show with Elmo

Ryan Dillon

Elmo

David Rudman

Cookie Monster, Cookie Monster - Co-Host

Samantha McDanel

Stephanie D'Abruzzo

Mae - Elmo's Mom

Tyler Bunch

Louie - Elmo's Dad

Jennifer Barnhart

Mama Bear, Zoe

Joey Curtis-Green

Audience

Carmen Osbahr

Rosita

Eric Jacobson

Grover, Oscar the Grouch, Bert

Peter Linz

Ernie, Herry Monster

John Oliver

Self - Special Guest, Self - Guest

Matt Vogel

Big Bird, Mr. Johnson, The Count

Leslie Carrara-Rudolph

Abby Cadabby, Interrupting Cow

Olivia Wilde

Self - Guest

Jason Sudeikis

Self - Guest

Blake Lively

Self - Guest

John Mulaney

Self - Guest

Jimmy Fallon

Self - Guest

Mykal-Michelle Harris

Self - Guest

Miles Brown

Self - Guest