Namesakes
Notable Actors and Entertainers:
1 actor
Wallis Clark 1882-1961 
Notable Filmmakers:
1 director/producer/screenwriter
King Vidor (middle name Wallis) 1894-1982
Olympic Medalists:
1 bronze
(bronze) Bernard Franklin (middle name Wallis) 1912 artistic gymnastics
Other Notables:
1 person
Wallis Simpson 1896-1986 socialite