Cast & crew
Battle Beneath the Earth (1967)
Directed by Montgomery Tully Written by Charles F. Vetter
Cast
| Kerwin Mathews | Cmdr. Branch |
| Viviane Ventura | Tila Yung |
| Robert Ayres | Felix Leiter |
| Peter Arne | Arnold |
| Al Mulock | Mulberry |
| Martin Benson | Gen. Korrd |
| Earl Cameron | Seth |
| Peter Elliott | Lee |
| John Brandon | Frank |
| Ed Bishop | Cassidy |
| Sarah Brackett | Webson |
| Bill Nagy | Talbot |
| Paula Li Shiu | Dr Chaleck |
| David Spenser | Chai |
| Michael McStay | Bomb |
| Carl Jaffe | Dr Chaleck |
| Norma West | Kramer |
| Larry Cross | Broadcaster |
| Bessie Love | Matron |
| Bee Duffell | Ilona's Friend |
| Bill Hutchinson | Lanchek |
| Martin Terry | Foreman |
| Frank Lieberman | Police Officer |
| Roy Pattison | Police Officer |
| Chela Matthison | Nurse |
Crew
| Charles F. Vetter | Screenplay |
| Montgomery Tully | Director |
| Charles F. Vetter | Story |
| A.W. Watkins | Recording Supervision |
| Pat Kelly | Assistant Director |
| Gerry Turner | Sound Recordist |
| Kenneth Talbot | Director of Photography |
| J.B. Smith | Sound Recordist |
| Tom Howard | Special Effects |
| Jim Morahan | Art Direction |
| Charles F. Vetter | Executive Producer |
| Ronnie Bear | Production Manager |
| Alan McCabe | Camera Operator |
| Charles Reynolds | Producer |
| Ken Jones | Music |
| Sidney Stone | Supervising Editor |