One on Top of the Other

Geoffrey Copleston

District Attorney

Albino Cocco

-

Félix Dafauce

Royal Insurance Official

Marisa Mell

Susan Dumurrier / Monica Weston

Elsa Martinelli

Jane Bleeker

Riccardo Cucciolla

Benjamin Wormser

Jean Sorel

Dr. George Dumurrier

Alberto de Mendoza

Henry Dumurrier

John Ireland

Inspector Wald

Franco Balducci

Officer Loveday

Bill Vanders

Insurance Agent

Giuseppe Addobbati

Brent

Jesús Puente

Sergeant Rodriguez

George Rigaud

Arthur Mitchell

Jean Sobieski

Larry

Faith Domergue

Marta

Lucio Fulci

Graphologist

Malisa Longo

Elizabeth O'Neill

Raffaele Mottola

Governor

Bobby Rhodes

Prison Guard

Massimo Castellani

-

Vittoria Vigorelli

-