Garage owner Tommy and ventriloquist friend Eric join the army and go to France, where they are captured by the Nazis. However, Eric's voice-throwing skills come in handy in engineering their escape and obtaining top secret information.

• Butcher's Film Service
• Reginald Purdell
• Wylie Watson
• Patricia Roc
• Wally Patch
• Muriel George
• Ernest Butcher
• Manning Whiley
• G.H. Mulcaster