Mark Sutton is an improvisor, a teacher, and a director, and a founding member of The Annoyance Theater. Mark was the Artistic Director of The Chicago Improv Festival, and has performed in countless improv festivals and venues nationally and internationally in the award-winning comedy BASSPROV with Joe Bill. On location in Chicago.

Kate Flannery played Meredith Palmer in “The Office.” Kate’s also half of “The Lampshades,” a live lounge act she does with Scot Robinson. Kate’s heading to Sundance for the premier of “Cooties,” where she plays Elijah Wood’s mom.

Brendan Hunt is known for his work on We're the Millers, The American Bickman Burger, and Call of Duty: Finest Hour.

Ken Hudson Campbell has been in “Armeggedon,” “Home Alone,” “Groundhog’s Day,” “Herman’s Head,” and dozens of commercial and animation voice overs. He’s also an alum of Chicago’s Second City, and has worked with Bob Odenkirk, Larry David, Steve Carell and Stephen Colbert.

Dan O’Connor is the co-founder of Impro Theater, co-created NBC’s “World Cup Comedy,” was seen on “Seinfeld,” “Malcolm in the Middle,” and “The Tonight Show.” He was a writer for “The Wayne Brady Show,” and has taught actors in Cirque du Soleil.

Our 100th "ADD Comedy with Dave Razowsky and Ian Foley” interview is Nia Vardalos. Nia is an Academy Award-nominated screenwriter for her breakout film “My Big Fat Greek Wedding,” the screenwriter for the films and starring roles in “My Life in Ruins,” “I Hate Valentine’s Day” (which she also directed), and “Connie and Carla,” co-starring Toni Colette. With Tom Hanks Nia co-wrote "Larry Crowne.” She can be seen in “Law & Order: Special Victims Unit.”