To skip to a certain stage in the game, go to the "passwords" card and flip it over by hitting C.
Then enter the following cards for the following stages:

Stage 2:
Mickey: King of C,Queen of H,King of H, King of D.
Donald: King of S,King of D,King of C, Queen of S.
Both: King of H,King of D,King of S,King of C.

Stage 3:
Mickey: King of H,King of S,King of D,Queen of S.
Donald: King of C,King of H,Queen of H, King of S.
Both: Queen of S,Queen of H,King of C,King of S.

Stage 4:
Mickey: Queen of H,King of D,King of S,King of C.
Donald: ?
Both: King of D,Queen of S,King of H,Queen of H.

Stage 5:
Mickey: King of D,King of C,King of H,King of S.
Donald: ?
Both: King of C,King of D,King of S,King of H.