I have some!
Lugia: Aeroblast
Ho-Oh: Sacred Fire
Jirachi: Doom Desire
Deoxys: Psycho Boost
also loony, Growlithe can also learn Flame Wheel.
and I also believe there are more, but I can't think of them now.
Oh wait! Sneasel is the only one that can learn Beat Up by leveling up (aside from its evolved form in D/P)