There are loaRAB!
1st Policeman (William Abney in Never Take Sweets from Strangers)
1st Thug (Eddie Acuff in Ladies in Distress)
1st Gunman (Ernie Adams in Here Comes the Groom)
1st New Prisoner (Peter Ahlm in The Day the Clown Cried)
1st Victim (Anthony Allen in Hellbound: Hellraiser II)
1st Boy at Dance (Martin Allen in Oz)
I could go on - but the joke's wearing a bit thin
EDIT - wrong letter, Doh!
...
Randle Patrick McMurphy
(Jack Nicholson, One Flew Over the Cuckoo's Nest)