Since I am a ride fanatic my first list will be must do rides. 
Twice a day rides
Splash Mountain
Matterhorn
Once a day rides
Buzz Lightyear
Space Mountain
Big Thunder Mountain
Pirates
Haunted Mansion
Teacups (yes, Teacups!)
Once a visit rides
Jungle Cruise
Winnie the Pooh
IASWAA
Mr. Toad
Star Tours
Indy (I confess that I have only been on Indy once but I just didn't get it. Too much jerking and too many weird lights...I felt like I could never tell what was happening. But I will go on it again in August and maybe I will enjoy it more.)
New rides this visit
Roger Rabbit
Tiki Room
Peter Pan
Tom Sawyer's island (does this qualify as a ride?)
Disneyland Train
What other favorites am I missing?

Twice a day rides
Splash Mountain
Matterhorn
Once a day rides
Buzz Lightyear
Space Mountain
Big Thunder Mountain
Pirates
Haunted Mansion
Teacups (yes, Teacups!)
Once a visit rides
Jungle Cruise
Winnie the Pooh
IASWAA
Mr. Toad
Star Tours
Indy (I confess that I have only been on Indy once but I just didn't get it. Too much jerking and too many weird lights...I felt like I could never tell what was happening. But I will go on it again in August and maybe I will enjoy it more.)
New rides this visit
Roger Rabbit
Tiki Room
Peter Pan
Tom Sawyer's island (does this qualify as a ride?)
Disneyland Train
What other favorites am I missing?