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)

Sean Elmore
Kirby - Alien Kid (voice)

Matthew Josten
Kirby - Alien Kid (voice)

Evan Dunn
Kirby - Alien Kid (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)

Will Finn
Hollywood Fish (voice)