While the breed standard only allows shades of red and orange (for appropriate reason), Tollers can also come in the following (none are very common though):

A Buff and a red:

http://members.chello.nl/~h.meintema/

Bi-Colour:

http://home.wanadoo.nl/tollers/tp-opening.htm

Tri-Colour (sorry for the bad picture, it's the best I can find as the site with the original is down):

http://home.hetnet.nl/~canna-dea/breed%20info.htm

Also, red Tollers can have either black or flesh coloured pigment (varying between shades of pink and liver).