This film is a compilation, with narration by Steve Allen, of comedies from the old Mack Sennett silent studio. Sennett, himself, appears in a cameo at the end of the film.
| Actor | Role |
|---|---|
 Steve AllenSteve Allen | Steve Allen |
 Bing CrosbyBing Crosby | Bing Crosby |
 Marjorie KaneMarian Bradley | Marian Bradley |
 Franklin PangbornGilbert Sinclair | Gilbert Sinclair |
 Frank NelsonMr. Jeffers | Mr. Jeffers |
 Toby WingBlonde at poolside | Blonde at poolside |
 Gloria SwansonThe Reluctant Bride | The Reluctant Bride |
 W.C. Fields(archive footage) | (archive footage) |
 Mabel Normand(archive footage) | (archive footage) |
 Irving Bacon(archive footage) | (archive footage) |
 Mack SennettMack Sennett | Mack Sennett |
 Ben Turpin(archive footage) | (archive footage) |
 Phyllis Haver(archive footage) | (archive footage) |
| DDonald Novis(archive footage) | (archive footage) |
| YYvonne PeattieMiss Ryan | Miss Ryan |