Final answer:
Compiling a list of films from 1978 sorted by cast size and title requires in-depth research, which cannot be accurately conducted with the given resorces and knowledge.
Step-by-step explanation:
Compiling a list of films released in the year 1978 ordered by the number of actors in the cast and then by title requires research into historical film data. This would typically include sourcing from various movie databases, as the information isn't readily available in a pre-compiled format. If such a list were compiled, each entry would ideally follow a format resembling: Film Title. Directed by Director's Name, Studio, 1978. Additional information such as key contributors may also be included in accordance with the specifics required by the paper or study in question. However, without access to a comprehensive database and considering the instruction not to fabricate information, processing this request as of my current knowledge up to the cutoff in March 2023, is unfortunately not feasible.