Lt. Cmdr. Quinton McHale
Capt. Wallace B. Binghampton
Lt. Penelope Carpenter
Ensign Charles Parker
Virgil
Happy
Maj. Vladikov
Admiral Quinton McHale Sr.
Gruber
Christy
Willie
Armando/Ernesto
European Leader (uncredited)
Asian Leader (uncredited)
Nurse
Interrupting Henchman