(There will be familiar faces and some new ones as well. It is out of order so bear with me.)

Dalis Flenderson - Kira Kosarin
Dwight Schrute - Rainn Wilson
Jim Halpert - John Krasinski
Pam Beesly-Halpert - Jenna Fischer
Andy Bernard - Ed Helms
Kelly Kapoor-Howard - Mindy Kaling
Ryan Howard - B.J. Novak
Toby Flenderson - Paul Lieberstein
Mariana Flenderson - Sofia Vergara
Michael Scott - Steve Carell
Kevin Malone - Brian Baumgartner
Oscar Martinez - Oscar Nunez
Stanley Hudson - Leslie David Baker
Meredith Palmer - Kate Flannery
Creed Bratton - Creed Bratton
D.J. Roebuck - Rami Malek
Wyatt Williams - Asa Butterfield
Erin Hannon-Miller - Ellie Kemper
Angela Martin-Schrute - Angela Kinsey
Phyllis Vance - Phyllis Smith
Pete Miller - Jake Lacy
Gabe Lewis - Zach Woods
Jake Webster - Tom Holland
Nellie Bertram-Brent - Catherine Tate
David Brent - Ricky Gervais
Deanna Jacobs - AnnaSophia Robb
Bristol Carter - China Anne McClain
Holly Flax-Scott - Amy Ryan
Alex Everett - Joe Keery
Gwilym Billingsley - Josh Hutcherson
Sterling Dickens - Benedict Cumberbatch
Alyson McBride - Jodie Sweetin
Laci Jackson - Hailee Steinfeld
Sasha Flenderson - Debby Ryan
Thomas LeDeaux - Wayne Brady

*this list will be added to if i think of any new characters