• 
  Robert S. Baker

  regizor

• 
  Esmond Knight

  Prof. Newman
• 
  Terence Morgan

  Johnny O'Flynn
• 
  Colin Tapley

  Dr. Crabtree
• 
  Raymond Lovell

  Inspector Forsythe
• 
  Ben Williams

  Taxi Driver at End
• 
  Cyril Smith

  Boat Owner
• 
  Roger Maxwell

  Bit

• 
  Gerald Gibbs

  imagine
• 
  Frank Cordell (II)

  departament sunet
• 
  Robert S. Baker

  producător
• 
  Monty Berman

  producător