Carry On Behind is the 27th in the series of Carry On films to be made, and was released in 1975. It was the first not to be scripted by Talbot Rothwell since Carry On Cruisingyears previously. Also missing was series stalwart Sid James. James was busy touring in a play whilst Rothwells health prevented him from writing. The regular actors present are Kenneth Williams, Kenneth Connor, Jack Douglas, Joan Sims and Peter Butterworth. Carry On Behind was the final picture in the series for Bernard Bresslaw in his 14th appearance and Patsy Rowlands in her ninth appearance. This was Elke Sommers only appearance in a Carry On and the first of two entries in the series for Windsor Davies.
Main roles are played by Carry On regulars Kenneth Williams, Bernard Bresslaw, Peter Butterworth, Joan Sims, Kenneth Connor, Jack Douglas, and Patsy Rowlands. Newcomers to the series in major roles are Windsor Davies, and Elke Sommer. Sims played the role of Rowlands mother, despite being only eight months older than her on screen daughter.Supporting roles are played by Sherrie Hewson, Carol Hawkins, Ian Lavender, Adrienne Posta, Liz Fraser, George Layton, Larry Dann, Larry Martyn and David Lodge. These supporting players were mostly recognisable comedy actors at the time but not long term regular members of the Carry On team. ........
Source: Wikipedia