After the title of the film there are no opening credits because Zach Braff hates opening credit sequences and thought they would take away from his movie.
Masturbating dog ... Magoo
Under the "Make-up" credits....Kabuki (a traditional style of Japanese theater and makeup)
Special thanks to Anfang Family, Snyder Family, Randazzo Family, Definis Family, Trojan Family, Weiss Family.