Carol Burnett as Self

Julie Andrews as Self - Guest

Marisa Tomei as Self - Guest

Steve Carell as Self - Guest

Sofía Vergara as Self - Guest

Kristen Wiig as Self - Guest

Bill Hader as Self - Guest

Laura Dern as Self - Guest

Kristin Chenoweth as Self - Guest

Lily Tomlin as Self - Guest

Bernadette Peters as Self - Guest

Jane Lynch as Self - Guest

Amy Poehler as Self - Guest

Cher as Self - Guest

Katy Perry as Self - Guest

Billy Porter as Self - Guest

Aileen Quinn as Self - Guest

Vicki Lawrence as Self - Guest

Tracee Ellis Ross as Self - Guest

Darren Criss as Self - Guest

Ellen DeGeneres as Self - Guest

Susan Lucci as Self - Guest

Stephen Colbert as Self - Guest

Joe Biden as Self - Guest

Jill Biden as Self - Guest

Bob Mackie as Self - Guest

Sutton Foster as Self - Guest

Maya Rudolph as Self - Guest

Lisa Kudrow as Self - Guest

Melissa Rauch as Self - Guest

Jimmy Fallon as Self - Guest

Oprah Winfrey as Self - Guest

Michelle Obama as Self - Guest

Tina Fey as Self - Guest

Bob Odenkirk as Self - Guest

Allison Janney as Self - Guest

Dolly Parton as Self - Guest

Charlize Theron as Self - Guest

Steve Martin as Self - Guest

Martin Short as Self - Guest

Tim Conway as Self (archive footage) (uncredited)

Betty White as Self (archive footage) (uncredited)

Ray Charles as Self (archive footage) (uncredited)

Bing Crosby as Self (archive footage) (uncredited)

Liza Minnelli as Self (archive footage) (uncredited)