![]() |
Judy Gunn as Mary Lee |
![]() |
Louis Hayward as John Gregg |
![]() |
David Hutcheson as Thompson |
![]() |
Googie Withers as Minnie |
![]() |
Morris Harvey as Company President |
![]() |
Aubrey Dexter as Vice-President |
![]() |
Eve Turner as Kathleen |
![]() |
Bernard Miles as Allan |
![]() |
Jack Knight as Managing Director |
![]() |
Gilbert Davis as Hosiah Smith, Chief Chemist |
![]() |
Shayle Gardner as Night Watchman |
![]() |
James Craig as Boiler Man |
![]() |
Thorley Walters as Chemist |
![]() |
Ian Wilson as Chemist |
| Directing | Michael Powell | Director |
| Camera | Arthur Crabtree | Director of Photography |
| Writing | Selwyn Jepson | Writer |
| Writing | Jack Celestin | Story |