The Great Gadget

Francis Blanche

Copec

Jean Poiret

Verdier

Michel Serrault

Pounet

Darry Cowl

Barratier

Micheline Dax

Lola

Bernard Dhéran

Morrisson

François Cadet

Blackman

Hubert de Lapparent

Consul

Jean Hébey

Minister

Serge Berry

Minister

Jean-Jacques Steen

Neighbor

Anne Berry

Éliane

Karyn Balm

Sonia

André Badin

Consul's secretary

Anny Nelsen

Mado

Henry Djanik

President of Royal Benzine

Clément Michu

Agent Baudry

Max Amyl

Raoul Curet

Michel Dacquin

Colin Drake

Pierre Moncorbier

Martine Pascal

Louison Roblin

Caroll Sinclair