Suspect
Miles Edgeworth
Victim
Robert Hammond
Not much is known about Robert Hammond or his connection to Edgeworth.
Prosecution lawyer
Manfred von Karma
Von Karma used to be Edgeworth's mentor. He claims that he has never lost a case. A prosecutor to fear.
Witness
Lotta Hart
Lotta was camping at the lake on the night of murder. She is the main witness to the murder. She claims that she was performing research on the lake that included using a camera that triggers to loud noises.
Oldman
The old man lives at the Boat Shop on the lake. Apparently he has completely lost his memory and no one knows his real name or any other information about him.
Other characters
Detective Dick Gumshoe
Gumshoe is absent minded and can be short tempered at times. Mostly he is a friendly and helpful character. He has great respect for Miles Edgeworth.
Maya Fey
Maya is Phoenix's helpful assistant. She is also a huge fan of the Steel Samurai.
Larry Butz
Larry is Phoenix's best friend since grade school. As of this case, Larry works at the Samurai Dogs stand on the beach.
Gregory Edgeworth
Gregory Edgeworth is Miles Edgeworth's deceased father.
Polly
Polly is the old man's only companion.