When an international casino crime ring is planning a big score at a fixed roulette game, the casino police enlists the help of Jeff Miller, an alcoholic croupier, to nab the bad guys. Jeff is attracted to Laura, a singer at the casino, but she prefers the company of the leader of the thieving casino ring.
Laurence Harvey
as Jeff Miller
Ann-Margret
as Laura
Ivan Desny
as Guinness
José Calvo
as Benson
Camilla Horn
as Evelyn Brown
Andrea Bosic
as Manager of Casino
Alberto de Mendoza
as Police Captain
Luis Morris
as Tod
Luis Dávila
as il baro
Milo Quesada
as Gonzalo
Jan Hendriks
as direttore Play Boy
Lisa Halvorsen
as infermiera
