Homo Erectus

Adam Rifkin as Ishbo Talia Shire as Ishbo's Mother Hayes MacArthur as Thudnik Gary Busey as Krutz Tom Hodges as Bork Ron Jeremy as Oog Caitlin Wehrle as Vixette リン・シェイ as Museum Guide Sasha Grey as Cavegirl (uncredited) Ali Larter as Fardart Giuseppe Andrews as Zig Carol Alt as Queen Fallopia Nick Krause as Young Thudnik Derek Southers as Binadrak's Chief Tom Arnold as Rog (uncredited) デビッド・キャラダイン as Mookoo / Uncle Unky

Alex Wurman Original Music Composer Karen Wacker Production Coordinator Jackie Johnson Dialogue Editor Jeff Schwan Stunt Coordinator Jim Henry Stunts Brad Wyman Producer Adam Rifkin Director, Writer