Kyle Russell Sullivan (born September 24, 1988) is an American actor, known for appearing on All That for the entire reboot period from 2002-2005 alongside Chelsea Brummet, Jack DeSena and Lisa Foiles and the Fox sitcom The War at Home. Sullivan served as the recurring character Dabney Hooper on Malcolm in the Middle from 2000 to 2003. Sullivan has also lent his voice to the characters Danny O'Farrell and Everitt Konquist on the Disney animated series Fillmore! Sullivan has guest starred on television programs such as The Secret World of Alex Mack, The Amanda Show, NewsRadio, Chicago Hope, Mad About You, ER, Scrubs, and Max Keeble's Big Move. Sullivan will appear in the 2011 film Canine vs Feline as Adam Mays.