Some people become icons, but rarely does someone emerge who becomes the inspiration for generations to come. This is the story of dreams , of passion and belief that Anything is Possible. This is the Story of the 'Godfather of Fitness', Jack LaLanne.
| Actor | Role |
|---|---|
 Clint Eastwood(voice) | (voice) |
 Arnold Schwarzenegger(voice) | (voice) |
 Lou Ferrigno(voice) | (voice) |
| GGunnar PetersonSelf | Self |
 Denise AustinSelf | Self |
 Diana NyadSelf | Self |