Character Name : Jack Black

Original Name : Mark Harmon

Gender : Male

Character Name : Joshua Black

Original Name : Joshua Jackson

Gender : Male

Character Name : Dr. Wanda Bell

Original Name : Harley Jane Kozak

Gender : Female

Character Name : Ashley Black

Original Name : Sarah Wayne

Gender : Female

Character Name : Hiro

Original Name : Willie Nark-Orn

Gender : Male

Character Name : Uncle Kpper

Original Name : Frank Salsedo

Gender : Male

Character Name : Mack Miller

Original Name : Morris Panych

Gender : Male

Character Name : Joe Pickled Trout

Original Name : Ben Cardinal

Gender : Male

Character Name : Wright Hardy

Original Name : Adrien Dorval

Gender : Male

Character Name : Lefty Hardy

Original Name : Mark Acheson

Gender : Male

Character Name : Taka

Original Name : Anthony Towe

Gender : Male

Character Name : Frank

Original Name : John Procaccino

Gender : Male

Character Name : Simon, Patient #1

Original Name : Tom Cavanagh

Gender : Male

Character Name : Christian, Patient #2

Original Name : Garrett Bennett

Gender : Male

Character Name : Bug-Eyes, Patient #3

Original Name : Brian T. Finney

Gender : Male

Character Name : Phillip, Patient #4

Original Name : David Rasche

Gender : Male

Character Name : Sheriff Stevenson

Original Name : Tamsin Kelsey

Gender : Female

Character Name : Shy Young Orderly

Original Name : Will Sasso

Gender : Male

Character Name : Beth

Original Name : Teryl Rothery

Gender : Female