Tom Adams
— Charles Vine
Dawn Addams
— Felicity 'Fiz' Moonlight
Tim Barrett
— Seraph
Michael Ripper
— Angel
Sidney James
— Mortuary Attendant
Wilfrid Brambell
— Train Guard
Bryan Mosley
— Connolly
Maggie Kimberly
— Jacqueline
Suzan Farmer
— Caron
Heidi Erich
— Carruthers
Julie Martin
— Verity
Marcus Hammond
— Capt. O'Neil
Barbara French
— Harding's Secretary
Michael Cox
— Lt Guyfawkee (uncredited)