Currently available on 1 streaming service.

Homo Erectus streaming: where to watch online?

You are able to buy "Homo Erectus" on Amazon Video as download.

Cast

Adam Rifkin
Ishbo
Ali Larter
Fardart
Talia Shire
Ishbo's Mother
Hayes MacArthur
Thudnik
Gary Busey
Krutz
Giuseppe Andrews
Zig
Miles Dougal
Zog
Tom Hodges
Bork
Ron Jeremy
Oog
Bill Tyree
Old Fool
Carol Alt
Queen Fallopia
David Carradine
Mookoo / Uncle Unky
Nick Krause
Young Thudnik
Caitlin Wehrle
Vixette
Kansas Carradine
Pregnant Cavewoman
Derek Southers
Binadrak's Chief
Lin Shaye
Museum Guide
Tom Arnold
Rog (uncredited)
Sasha Grey
Cavegirl (uncredited)
Mattt Potter
Zag (uncredited)