James Franciscus as Moses Brody

Mimsy Farmer as Jean Beneyton

Venantino Venantini as Forsythe

Joseph Cotten as Milland

Van Johnson as Captain Scott

Fiamma Maglione as Nicole Brody

Edmund Purdom as Danker

Francisco Charles as George

Francesco Carnelutti as Co-Pilot - 2nd Concorde

Ottaviano Dell'Acqua as John - Forsythe's Henchman

Aldo Barberito as Priest - 2nd Concorde

Roberto Santi as Navigator - 2nd Concorde

Maria D'Incoronato as Woman Passenger with Bearded Father - 2nd Concorde

Renzo Marignano as Martinez - Milland's Advisor

Renato Cortesi as Journalist

Giovanni Battista Felici as

Maria D'Alessandro as Hostess

Cosimo Milone as

Alessandra Stordy as Stewardess - 2nd Concorde

Enrico Papa as Charlie - Panicking Passenger

Walter Toschi as Pilot - 1st Concorde

Monica Scattini as Woman in Moses' Office

Renata Zamengo as Girl's Mother - 2nd Concorde

Mario Maranzana as Heart Attack Victim - 2nd Concorde

Peter Boom as Journalist (uncredited)

Dakar as Fisherman (uncredited)

Ruggero Deodato as Man in Nicole's Restaurant (uncredited)

John P. Dulaney as Man on Boat (uncredited)

Lina Franchi as Passenger - 2nd Concorde (uncredited)

Michael Gaunt as London Air Traffic Controller (uncredited)

Alfonso Giganti as Passenger - 2nd Concorde (uncredited)

Robert Kerman as Chief Operator Kelman - Chief London Air Traffic Controller (uncredited)

Alba Maiolini as Passenger - 2nd Concorde (uncredited)

Giuseppe Marrocco as Passenger - 2nd Concorde (uncredited)

Robert Spafford as Milland's Senior Advisor (uncredited)

John Stacy as American Consul (uncredited)

Jake Teague as London Air Traffic Controller (uncredited)

Goffredo Unger as Forsythe Henchman (uncredited)

Giovanni Morosi as Concorde Passenger (uncredited)