Whoopi Goldberg and William H Macy have joined forces to make sure tragic SUPERMAN star Christopher Reeve's final movie project is completed.

Reeve had started directing computer-animated movie YANKEE IRVING before he died last October (05), but left the project far from complete.

But Reeve's pals are determined to make sure the film is finished and are lining up to add their voices to the animated characters.

The actor's widow DANA, Rob Reiner and Brian Dennehy will also feature in the film, which follows the exploits of a young baseball fan.