Lloyd Bridges
Phil Corrigan (Secret Agent X-9)
Keye Luke
Ah Fong
Samuel S. Hinds
Solo
Benson Fong
Dr. Hakahima
Jack Overman
Marker
Clarence Lung
Takahari
Cy Kendall
Lucky Kamber
Ann Codee
'Mama Pierre' Dupray
Victoria Horne
Nabura
Jan Wiley
Lynn Moore