Final answer:
McFarland v. Miller (1994) and Wendt v. Host International (1997) illustrate the significance of intellectual property and personality rights for actors regarding the usage of their likenesses and characters they've portrayed.
Step-by-step explanation:
McFarland v. Miller (1994) and Wendt v. Host International (1997) are both legal cases that display the importance of intellectual property rights and personality rights of actors in relation to the characters they portray. In McFarland v. Miller, former child actor George 'Spanky' McFarland from the 'Our Gang' films contended that his likeness was used without permission, which is similar to the case of George Wendt and John Ratzenberger from the 'Cheers' TV series in Wendt v. Host International. Both cases underscore the challenges actors face in protecting their image and the legal recognition of an actor's rights to their creative contributions in the entertainment industry.