James Coburn
Spencer "Speed" Weed
Margaret Blye
Gayleen Schoonover
Maurice Kowalewski
Caesare
John Creamer
Apartment Manager
Robert Castleberry
Counterman
Fred Lerner
Caesare's Hitter
Jimmy Nickerson
Barge Fighter
Chuck Hicks
Speed's Hitter
Charles W. Schaefer Jr.
Card Player
Ronnie Philips
Cajun Fighter
Ron Centanni
Fight Spectator (uncredited)
M.C. Gainey
Party Guest at Mansion (uncredited)
Brion James
Man (uncredited)
Laura Misch Owens
Prostitute (uncredited)