The film combines 3 typical German voices from the Star Trek universe. Bodo Wolf (Odo in Deep Space 9) , Arianne Borbach (B'Elanna Torres in Voyager) and Stefan Staudinger (Holodoc in Voyager).
Carin C. Tietze is the regular Voice of Jessie in the Toy Story Franchise.
Carin C. Tietze full name is Carin Christina Tietze.