The Sharkfighters

Lt. Cmdr. Ben Staves

Martha Staves

Ens. Harold Duncan

Lt. Cmdr. Leonard Evans

Chief 'Gordy' Gordon

Carlos

Cmdr. George Zimmer (as George Neise)

Capt. Ruiz

Vincente

Self (as M/Sgt. Lorin Johns)

Self (as CPO David Westlein)

Narrator