Hell can be very cold…very wet…and very deep!
6
89 min
After losing a submarine and fifty crew in a battle with a German ship during WWII, a Royal Navy officer gets a second chance in a daring raid with midget subs.
| Name | Character | Team | |
|---|---|---|---|
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James Caan | Cmdr. Richard Bolton, RNVR | Unowned |
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David Sumner | Lt. Davies R.N.V.R | Unowned |
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Norman Bowler | Sub-Lt. Pennington, RN | Unowned |
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Paul Young | Leading Seaman Quentin | Unowned |
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Brian Grellis | CPO Barquist X 3 | Unowned |
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William Dysart | Lt. Robert Talbot Gogan R.N.R. | Unowned |
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John Kelland | Sub-Lt. Keith Willis, RNVR | Unowned |
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Kenneth Farrington | CPO Boker Knowles | Unowned |
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Carl Rigg | CPO Norman Kennedy | Unowned |
| Steve Kirby | Leading Seaman X-2 | Unowned | |
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Nick Tate | Leading Seaman X-1 | Unowned |
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George Pravda | Capt. Erlich of the 'Lindendorf' | Unowned |
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Rupert Davies | Vice Admiral Redmayne (uncredited) | Unowned |
| Keith Alexander | Sub. Lt. X-3 | Unowned | |
| Diana Beevers | WRNS Officer (uncredited) | Unowned | |
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Paul Hansard | Cmdr. Steiner (uncredited) | Unowned |
| Luke Hanson | German Lieutenant (uncredited) | Unowned | |
| Desmond Jordan | Naval Doctor (uncredited) | Unowned | |
| Dennis Mayers | Sub-Lieutenant on X-1 (uncredited) | Unowned | |
| Doug Robinson | Seaman in Self-defence Demonstration (uncredited) | Unowned | |
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George Roubicek | Redmayne's Flag Officer (uncredited) | Unowned |
| Richard Steele | Captain in Redmayne's Office (uncredited) | Unowned |