The Girl on The Roof

Hardy Krüger

Donald Gresham

Johannes Heesters

David Slader

Johanna Matz

Patty O'Neill

Tom Tully

Michael O'Neill

Dawn Addams

Cynthia Slader

Fortunio Bonanova

TV host

Gregory Ratoff

Taxi driver

William Holden

A tourist

Maggie McNamara

A tourist

Otto Preminger

Voice

Sig Ruman