The Engagement Reaction

John Mark "Johnny" Galecki (born April 30, 1975) is a Belgian-born American actor. He is best known for his roles as David Healy in the ABC sitcom Roseanne, Rusty Griswold in National Lampoon's Christmas Vacation, and as Leonard Hofstadter in the CBS sitcom The Big Bang Theory...(Wikipedia)

Credits include: The Big Bang Theory, Why Him?, Virtuosity, The Wedding Ringer and Hop

Credits include: A Serious Man, Evan Almighty, Van Wilder, The Big Bang Theory and Walk Hard: The Dewey Cox Story

James Joseph "Jim" Parsons (born March 24, 1973) is an American television and film actor best known for playing Sheldon Cooper on the CBS sitcom The Big Bang Theory, with his performance often cited as a significant reason for the program's success. On July 16, 2009, he was nominated for an Emmy Award for Outstanding Lead Actor in a Comedy Series for his work on The Big Bang Theory.

Credits include: Forever, Terminal USA, Eat with Me, Virtually Impossible and The Engagement Reaction

Credits include: I Love You, Man, The Big Bang Theory, The Laundromat, Delirious and Are You Here

Credits include: The Big Bang Theory, Trolls, Spaceman, Trolls World Tour and Trolls Band Together

Credits include: The Recruit, Today's Special, Monsoon, The Wildebeest Implementation and The Broken Wing Job

Credits include: Andy's Play, Saving Sarah Cain, Happiness, Pillow Fight, Imaginary Friend, Legend of the Muse and The Engagement Reaction

Credits include: It's a Mad Mad Mad Mad Season Opener, The Dumpling Paradox, The Pancake Batter Anomaly, The Staircase Implementation and The Prom Equivalency