Zach Braff Chicken Little (voice) Garry Marshall Buck Cluck (voice) Don Knotts Mayor Turkey Lurkey (voice) Amy Sedaris Foxy Loxy (voice) Steve Zahn Runt of the Litter (voice) Joan Cusack Abby Mallard (voice) Patrick Stewart Mr. Woolensworth (voice) Fred Willard Melvin - Alien Dad (voice) Catherine O'Hara Tina - Alien Mom (voice) Wallace Shawn Principal Fetchit (voice) Harry Shearer Dog Announcer (voice) Mark Walton Goosey Loosey (voice) Matthew Josten Kirby - Alien Kid (voice) Mark Dindal Morkubine Porcupine / Coach (voice) Patrick Warburton Alien Cop (voice) Adam West Ace - Hollywood Chicken Little (voice) Joe Whyte Rodriguez / Acorn Mascot / Umpire (voice) Kelly Hoover Mama Runt (voice) Dara McGarry Hollywood Abby (voice) Terri Douglas Additional Voices (voice) Pat Fraley Additional Voices (voice) Scott Menville Additional Voices (voice) Nathan Kress Additional Voices (voice) Brittney Lee Harvey Additional Voices (voice) Chris Edgerly Additional Voices (voice) Julianne Buescher Additional Voices (voice) Mona Marshall Additional Voices (voice) Eddie Frierson Additional Voices (voice)