All the Psychopath fights from Dead Rising 2: Off the Record. I didn't include Bibi since she's more of a fetch quest and mini game than a fight.
0:00 - Ted and Snowflake.
7:18 - Chuck Greene
15:16 - Brandon Whittaker
20:16 - Chef Antoine
25:50 - Randy Tuggman
32:20 - Slappy
38:50 - Carl Schliff
45:18 - Militia Men
53:58 - Seymour Redding
57:52 - Amber and Crystal Bailey
1:05:02 - Evan Mc.Intyre
1:11:23 - TK Helicopter
1:15:57 - Reed Wallback and Roger Withers
1:25:18 - Sgt, Dwight Boykin
1:31:28 - Agent S
1:43:00 - Death Trap
1:47:37 - TK
...
https://www.youtube.com/watch?v=a8diC1hjT_g