Mary Scheer was one of the original cast members of MADTV and performed in 68 episodes over 5 Seasons. She was a writer and performer on the Martin Short Show and appeared in the spinoff Prime Time Glick. She has appeared in numerous tv shows including two episodes of Seinfled, Nick Swardson's Pretend Time, Reno 911! and Fox's Free Ride. Writing credits also include 78 episodes of MXC on SpikeTV (Most Exteme Elimination Challenge), now known as WIPEOUT!. Mary's voiceover work includes Family Guy, King of the Hill, Batman Beyond, 3 seasons of Hey, Arnold!, and for the past few years Mary has been the voice of Alice the zookeeper in 20 of Nickelodeon's Emmy-winning animated series PENGUINS OF MADAGASCAR and has portrayed Mrs. Benson in 24 episodes of iCARLY, the hit kids' series on Nickelodeon.