Complex sentence: Frankie Howerd makes the first of his two appearances in the film series and stars alongside regulars Sid James, Kenneth Williams, Jim Dale, Charles Hawtrey, Joan Sims, Peter Butterworth, and Bernard Bresslaw.
Split into simpler sentences: Frankie Howerd makes the first of his two appearances in the film series. He stars alongside regulars Sid James, Kenneth Williams, Jim Dale, Charles Hawtrey, Joan Sims, Peter Butterworth and Bernard Bresslaw.