<Li> Albert Brooks, as Rudy, a pretentious and libidinous photographer colleague of Felix (in two episodes in the show's first season) </Li> <Li> William Redfield as Felix's brother Floyd Unger, owner of Unger Gum in Buffalo, New York . </Li> <Table> <Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (March 2018) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (March 2018) (Learn how and when to remove this template message) </Td> </Tr>

Who played in the odd couple tv series