Jack McBrayer (/məkˈbrɛər/; born May 27, 1973) is an American actor, singer and comedian, who gained national exposure for his portrayal of characters on 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. During his time at The Walt Disney Company, he has voiced the character Fix-It Felix in the 2012 film Wreck-It Ralph and later its 2018 sequel, as well as the title character Wander in Wander Over Yonder. McBrayer also has recurring roles in Phineas and Ferb, Puppy Dog Pals, The Middle and in Netflix series Big Mouth. He also starred in The Big Bang Theory on the Season 10 premiere episode as Penny’s older brother, Randall.
For his episode role in Your Pretty Face is Going to Hell, he received a Primetime Emmy Award for Outstanding Actor in a Short Form Comedy or Drama Series nomination.