John Richardson

Captain Mike Layton

Yanti Somer

Diane Greene

Walter Maestosi

Irk

Gaetano Balestrieri

Colonel Dawson

Gisela Hahn

Dr. Helen Parker

Aldo Canti

Frank Bimble

Massimo Bonetti

Lt. Vassilov

West Buchanan

Captain Connolly

Lucio Rosato

Professor Burton