Cast (in credits order) complete, awaiting verification
| Pete Smith | ... | Narrator (voice) | |
| Rest of cast listed alphabetically: | |||
| Billy Bletcher | ... | Christopher Columbus (uncredited) | |
| Clara Pontoppidan | ... | Woman in 'The Perils of Arsenic Annie' (archive footage) (uncredited) | |
| Valdemar Psilander | ... | Man in 'The Perils of Arsenic Annie' (archive footage) (uncredited) | |
Produced by
| Pete Smith | ... | producer |
Music by
| William Axt | ... | (uncredited) |
Music Department
| Paul Marquardt | ... | orchestrator (uncredited) |
