Jack McBrayer

Jack McBrayer (born May 27, 1973) is an American actor and comedian. He gained national exposure for his portrayal of characters in "Late Night with Conan O'Brien" and as Kenneth Parcell in 30 Rock, for which he was nominated for Primetime Emmy Award for Outstanding Supporting Actor in a Comedy Series at the 61st Primetime Emmy Awards. He currently is a recurring character in The Middle.

His very distinct voice and "nice guy" persona are also recognizable in voice acting, as he voiced Fix-it Felix Jr., a deuteragonist in Disney's Wreck-it Ralph, and the titular character in Craig Mckraken's Wander Over Yonder, among others.

He made his only appearance in the The Conjugal Conjecture as Randall, Penny's brother.

v · e · d The Big Bang Theory Cast
Cast	Regulars	Johnny Galecki ‧ Jim Parsons ‧ Kaley Cuoco ‧ Simon Helberg ‧ Kunal Nayyar ‧ Mayim Bialik ‧ Melissa Rauch ‧ Kevin Sussman ‧ Laura Spencer ‧ Sara Gilbert ‧
	Recurring/Minor	Christine Baranski ‧ Aarti Mann ‧ John Ross Bowie ‧ Casey Sander ‧ Stephen Merchant ‧ Sara Rue ‧ Kara Luiz ‧ Brian Thomas Smith ‧ Margo Harshman ‧ Alessandra Torresani ‧ Matt Bennett ‧ Keith Carradine ‧ Laurie Metcalf ‧ Judd Hirsch ‧ Carol Ann Susi ‧ Brian George ‧ Alice Amter ‧ Courtney Henggeler ‧ June Squibb ‧ Katey Sagal ‧ Jack McBrayer ‧ Dean Norris ‧ Brian Posehn ‧ Mark Harelik ‧ Joshua Malina ‧ Brian Patrick Wade ‧ Kate Micucci ‧ Regina King ‧ Jerry O'Connell
	As Selves	Wil Wheaton ‧ Mike Massimino ‧ Stephen Hawking ‧ Kip Thorne ‧ Katee Sackhoff ‧ Steve Wozniak ‧ Buzz Aldrin ‧ Summer Glau ‧ James Earl Jones ‧ Carrie Fisher ‧ Brent Spiner ‧ Howie Mandel ‧ Bill Nye ‧ George Smoot ‧ George Takei ‧ LeVar Burton ‧ Neil deGrasse Tyson ‧ Brian Greene ‧ Charlie Sheen ‧ Stan Lee ‧ Adam West ‧ Mark Hamill ‧ Kevin Smith ‧ William Shatner ‧ Joe Manganiello ‧ Kareem Abdul-Jabbar ‧ Sarah Michelle Gellar
* also as Cast		The Big Bang Theory : Full cast & crew on IMDb