Special Guest Stars Kevin Kline voices Calvin Fischoeder Guest Stars Brian Huskey voices Regular Sized Rudy Sarah Silverman voices Ollie Laura Silverman voices Andy Larry Murphy voices Edith H. Jon Benjamin voices Speedo Guy Pamela Adlon voices Olsen Benner Zach Galifianakis voices Felix Fischoeder Bill Hader voices Mickey Brendon Small voices Animal Control Guy Sarah Silverman voices Animal Control Girl #2 John Roberts voices Insane Man Laura Silverman voices Animal Control Girl #1