Currently John Kennedy id on the US half dollar.
Below is a picture of a Morgan dollar coin.
George Washington
That depends on which dollar coin you mean, 4 different series are in circulation today.
The 1891 Morgan Silver Dollar can be seen by using the link to a picture of this coin.
saccagawa
Currently John Kennedy id on the US half dollar.
Susan B. Anthony, thus the coin is name the Susan B. Anthony dollar.
The 1924 $20 gold coin features Lady Liberty on the obverse side.
Miss Liberty is on most $5 gold coins, except for various commemoratives.
See link to Australian one-dollar coin
Below is a picture of a Morgan dollar coin.
Susan B. Anthony
George Washington
George Washington
Your mother
George Washington