Examining different species of animals as they grow to adulthood and learn life lessons that are sometimes difficult.
Francis Fulton-Smith
as Dr. Christian Kleist
Uta Schorn
as Inge Kleist
Marie Seiser
as Lisa Kleist
Winnie Böwe
as Nora Mann
Ulrich Pleitgen
as Johannes Kleist
Christina Plate
as Marlene Holstein
Luca Zamperoni
as Dr. Michael Sandmann
David Bode
as Peter Kleist
Tom Radisch
as Dr. Timotheus von Hatzfeld
Julian König
as Paul Kleist
Meo Wulf
as Peter Kleist
Lisa-Marie Koroll
as Clara Kleist
