Homo Erectus
Ishbo is a caveman living in the prehistoric age who thinks there's more to life than hunting and gathering. He tries to better the lives of those in his tribe by inventing things like spoons and the toothbrush, which leave everyone, including his parents, unimpressed. He also has a thing for cavewoman Fardart, but she only has eyes for his brother Thudnik. Can Ishbo prove his worth when a rival clan attacks?
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
Gregory Robert Dean
Krot
Cole McKeel
Ishbo at 12 yrs.
Whitney Henriquez
Ugna
Nick Krause
Young Thudnik
Courtney Herron
Fardart at 12 yrs.
Caitlin Wehrle
Vixette
Kat Smith
Ovaria
Jilina Scott
Estrogena
Jonna Rose Turnbull
Amazon #1
Raquel C. Rischard
Bull Whip Amazon
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)
Alex Wurman
Original Music Composer
Gretchen McNelis
Visual Effects
Alysia Raycraft
Costume Designer
Martin Apelbaum
Editor
Adam Rifkin
Director
Beth Sepko
Casting
Adam Clark
Visual Effects
Scott Billups
Director of Photography
Tom Schatz
Executive Producer
Susan Kirr
Line Producer
Deanna Brigidi
Casting
Scott Billups
Visual Effects Supervisor
Carolyn Pfeiffer
Producer
Adam Rifkin
Writer
Brad Wyman
Producer
Christopher Stull
Production Design
Minky Billups
Compositing Lead
Jeff Schwan
Stunt Coordinator
Scott R. Meyers
Second Assistant Director
Todd Smiley
Gaffer
Wes Ahl
Best Boy Grip
Meg Beatty
Additional Second Assistant Director
Jeremy Rodgers
First Assistant Camera
Amanda Vinopal
Set Costumer
Mark Lutte
Production Sound Mixer
René Pinnell
Associate Editor
Francisco Koch
ADR Mixer
Susan Kirr
Unit Production Manager
Karen Wacker
Production Coordinator
Erin McMaster
Art Department Assistant
David Utley
Storyboard Artist
Neil Fraser
Key Grip
Catherine Conrad
Hair Department Head
David Hobizal
Assistant Editor
Brett Hinton
Music Editor
Byron Scott Thomas
Property Master
Andy Hay
Sound Re-Recording Mixer
Roanna Gillespie
Music Supervisor
Dick Hancock
Stunts
Jeffrey W. Petersen
Best Boy Electric
Steve Tushar
Sound Designer
Robert Janecka
Best Boy Electric
Rod O'Brien
Sound Effects Editor
Jackie Johnson
Dialogue Editor
Michael Kreple
Foley Mixer
Ian Taylor Fisher
Costume Assistant
Jesse Pomeroy
Supervising Sound Editor
Bobby Bastarache
First Assistant Director
Marcus LaPorte
Leadman
Alex Certain
Best Boy Grip
Catherine Conrad
Makeup Department Head
Morgan Campbell
Makeup & Hair Assistant
David McGill
Steadicam Operator
Michele K. Short
Set Costumer
Mark Jarrett
Location Manager
Sheila Steele
Casting Associate
Everett Byrom III
Special Effects Coordinator
Paul Stanley
Supervising Sound Editor
Adrian Gauslin
ADR Recordist
Jim Henry
Stunts
B. Sean Fairburn
Camera Operator
Lucky Cardwell
Costume Assistant
Melizah Anguiano Wheat
Makeup & Hair Assistant
Linda Giffin-Citron
Script Supervisor
Mattt Potter
Additional Editing
Meriwether Tull
Post Production Supervisor
Mattt Potter
Compositing Artist
Hilda Hodges
Foley Artist
Guy Noria
Choreographer