Don Winslow of the Coast Guard

Don Terry

as

Comdr. Don Win...

Walter Sande

as

Lieut. 'Red' P...

Elyse Knox

as

Mercedes Colby

Philip Ahn

as

Hirota

June Duprez

as

Tasmia

Edgar Dearing

as

C.P.O. Ben Cobb

Lionel Royce

as

Reichter

Henry Victor

as

Heilrich

Charles Wagenh...

as

Mussanti

Nestor Paiva

as

The Scorpion