Artist credit “Michelle Feynman, B. L. Kropp & Detlev W. Bronk narrated by Johanna Parker / Richard P. Feynman narrated by Richard Poe”
This artist credit is composed of the following artists:
- Michelle Feynman (photographer; adopted daughter of Richard Feynman)
- Bernard L. Kropp credited as “B. L. Kropp”
- Detlev W. Bronk
- Johanna Parker (American voice artist)
- Richard P. Feynman
- Richard Poe (US actor)