Misc: What island did Balki from Perfect Strangers call home??

Questions

which television island gave well-heeled guests the chance to live out their dreams in the 1970's?

who was the actor who played bobby ewing in dallas?

name the swimmer who became a hollywood star in the 1940's and 50s in films such as bathing beauty and neptune's daughter?

which actor started his film career as a giggling psychotic killer in the gangster movie kiss of death?

which country singer made an appearance in the film true grit?