Namesakes
Fictional Characters from Song Titles:
1 character
(character) Penny 2004 Penny And Me 
Fictional Characters from Television:
5 characters
Penny Baker 1991 Step by Step
Penny Halliwell 1998 Charmed
Penny Scavo 2004 Desperate Housewives
Penny Widmore 2004 Lost
Penny Teller 2007 The Big Bang Theory
Notable Actors and Entertainers:
3 actors
Penny Fuller 1940-
Penny Marshall 1943-2018
Penny Downie 1954-
Notable Filmmakers:
1 director
Penny Marshall 1943-2018
Olympic Medalists:
2 silver, 1 gold
(silver) Penny Vilagos 1992 synchronized swimming - duet
(gold) Penny Hardaway 1996 basketball
(silver) Penny Taylor 2004; 2008 basketball