Gummi-Tarzan

Alex Svanbjerg

Ivan Olsen

Otto Brandenburg

Ole, the crane driver

Peter Schrøder

Ivan's father

Susanne Heinrich

Ivan's Mother

Jens Okking

Gym teacher

Kjeld Løfting

Class Teacher

Terese Damsholt

Teacher

Kirsten Rolffes

Dog Lady

Ole Thestrup

Elevatormand

Hans Kragh-Jacobsen