Steve McQueen character Michael Delaney
Siegfried Rauch character Erich Stahler
Elga Andersen character Lisa Belgetti
Ronald Leigh-Hunt character David Townsend
Fred Haltiner character Johann Ritter
Luc Merenda character Claude Aurac
Christopher Waite character Larry Wilson
Louise Edlind character Anna Ritter
Angelo Infanti character Lugo Abratte
Jean-Claude Bercq character Paul-Jacques Dion
Michele Scalera character Vito Scaliso
Gino Cassani character Loretto Fuselli
Alfred Bell character Tommy Hopkins
Carlo Cecchi character Paolo Scadenza
Richard Rüdiger character Bruno Frohm
Anne Libert character Woman in Red (uncredited)
