Bob Clark Director Jon Voight Bill Biscane, Kane Actor, Executive Producer Scott Baio Stan Bobbins Actor Vanessa Angel Jean Bobbins Actor Peter Wingfield Crowe Actor Justin Chatwin Zack Actor Skyler Shaye Kylie Actor Gerry Fitzgerald Kahuna Actor Leo Fitzgerald Kahuna Actor Myles Fitzgerald Kahuna Actor Max Iles Archie Actor Michael Iles Archie Actor Jared Scheideman Finkleman Actor Jordan Scheideman Finkleman Actor Maia Bastidas Rosita Actor Keana Lyn Rosita Actor Joshua Lockhart Alex Actor Maxwell Lockhart Alex Actor Anastasia Trovato Tascha Actor Shaun Sipos Brandon Actor Devin Douglas Drewitz Peter Actor Jessica Amlee Little Greta Actor Thomas Kretschmann Roscoe Actor Alfonso Quijada Muggles Actor Shawn Macdonald Hologram Guard Actor Jy Hariss Hologram Soda Jerk Actor Garry Chalk Police Captain Actor Alexander Kalugin Petrov (as Alexander Kalugin) Actor Barry Greene Kahuna's Father Actor Reece Thompson Kid Actor Connor Christopher Levins Baby Kahuna (as Connor Christopher) Actor Gus Lynch Mr. K Actor Jake D. Smith Baby Biscane (as Jake Smith) Actor David Kaye Kahuna Voice Sterling McKay Boy Actor Andrew Francis Ken (Age 16) Actor Danny McKinnon Archie Voice Nancy J. Lilley Greta (as Nancy Lilley) Actor Dagmar Midcap Reporter Actor Bobby Stewart Police Sergeant (as Bobby L. Stewart) Actor Stefanie von Pfetten Jennifer Kraft Actor Lara Milliken Kid Actor Rebecca Robbins Siska Actor Steven Paul Writer, Producer Gregory Poppen Screenwriter Eric M. Breiman Line Producer Jan Fantl Co-Producer Reinhild Gräber Supervising Producer Frank Hübner Executive Producer David Marlow Co-Producer Rosanne Milliken Line Producer Hank Paul Executive Producer Geoff Levin Original Music Misha Segal Original Music Paul Zaza Original Music Helmut Zerlett Original Music Maher Maleh Cinematographer Stan Cole Film Editing