as Sgt. Buster
as Professor Travers (voice)
as Dr. Medman
as Flying Officer Harding
as RNVR Signals Officer
as Dennis Willows
as Toby Lawes
as Dickie Winslow
as Dennis Stafford
as Bill Mossman
as John Aynesworth
as Clifford Magill
as Jim Norton
as Scott Raymond
as Tom
