I'm no expert but I'll give it a shot.
Far left is the 1939-45 Star. From there, working left to right...
Next is the Italy Star.
Next is the Defence Medal.
Next is the Canadian Volunteer Service Medal.
Then, the War Medal 1939-45.
Info on these medals located at http://www.veterans.gc.ca/eng/remembrance/medals-decorations/wearing-medals/ww11medals