Blackhawk
Voltar
Kirk AlynBlackhawk
Carol FormanLaska
John CrawfordChuck
Michael FoxMr. Case
Don C. HarveyOlaf
Rick VallinStan / Boris- Larry StewartAndre
- Weaver LevyChop Chop
Zon MurrayBork
Nick StuartCress
Marshall ReedAller
Pierce LydenDyke
William FawcettDr. Rolph [Chs. 4-7]
Rory MallinsonHodge [Chs. 11-14]
Frank EllisHendrickson [Chs. 1-2, 4, 8-9]- Marshall BradfordMalcolm Smith [Ch. 10]
Frank GerstleDawson [Chs. 7-8]- Charles HorvathOtto Helger [Chs. 12-13]
Knox ManningNarrator (voz)