Cast[]
- Major James Wilson as Orson
- Captain Owen Franklin as Bo
- Sue Wilson as Lanolin
- Lieutenant Commander Donald Kimberly as Edward R. Furrow
- Rear Admiral Sir Frederick Grafton as Newton
- Forrester as Garfield
- Lieutenant Graham as Jon Arbuckle
- Col. von Horst as Roy
- Admiral of the Fleet Lord William Cansley as The Police Dog
- Capt. Erich Stasser as Wade
- Air Vice Marshall Woodbridge as Plato