Plot: Ben and Rook join Kai Green on a perilous alien relic hunt through South America.
Cast
Yuri LowenthalBen Tennyson (voice)Yuri Lowenthal was 43 in Ben 10 Omniverse - Season 8 - Secret of Dos Santos (Episode 4).
Birthday: Fri, Mar 05 1971
Tara StrongYoung Ben Tennyson (voice)Tara Strong was 41 in Ben 10 Omniverse - Season 8 - Secret of Dos Santos (Episode 4).
Birthday: Mon, Feb 12 1973
Bumper RobinsonRook Blonko (voice)Bumper Robinson was 40 in Ben 10 Omniverse - Season 8 - Secret of Dos Santos (Episode 4).
Birthday: Wed, Jun 19 1974
Paul EidingGrandpa Max (voice)Paul Eiding was 57 in Ben 10 Omniverse - Season 8 - Secret of Dos Santos (Episode 4).
Birthday: Thu, Mar 28 1957
Ashley JohnsonGwen Tennyson (voice)Ashley Johnson was 31 in Ben 10 Omniverse - Season 8 - Secret of Dos Santos (Episode 4).
Birthday: Tue, Aug 09 1983
Greg CipesKevin Levin (voice)Greg Cipes was 34 in Ben 10 Omniverse - Season 8 - Secret of Dos Santos (Episode 4).
Birthday: Fri, Jan 04 1980
David KayeCannonbolt / Heatblast / Khyber the Huntsman (voice)David Kaye was 50 in Ben 10 Omniverse - Season 8 - Secret of Dos Santos (Episode 4).
Birthday: Wed, Oct 14 1964
John DiMaggioArmodrillo / Fourarms (voice)John DiMaggio was 46 in Ben 10 Omniverse - Season 8 - Secret of Dos Santos (Episode 4).
Birthday: Wed, Sep 04 1968
Eric BauzaDr. Psychobos / Diamondhead / Grey Matter (voice)Eric Bauza was 34 in Ben 10 Omniverse - Season 8 - Secret of Dos Santos (Episode 4).
Birthday: Fri, Dec 07 1979