Probe

Hugh O'Brian

as

Hugh Lockwood

Elke Sommer

as

Heideline 'Uli...

Burgess Meredi...

as

V.C.R. Cameron

Lilia Skala

as

Frieda Ullman

Angel Tompkins

as

Gloria Harding

John Gielgud

as

Harold L. Stre...

Kent Smith

as

Dr. Edward Lau...

Alfred Ryder

as

Cheyne

Ben Wright

as

Kurt van Niest...

Robert Boon

as

Felix Ernst

Albert Popwell

as

Dr. Griffin

A Martinez

as

Carlos Lobos

Byron Chung

as

Kuroda

Ginny Golden

as

Miss Keach

Jules Maitland

as

Reinhardt Brug...

David Ahdar

as

Hotel Clerk (u...

Robert Cole

as

Waiter (uncred...

John Daheim

as

Guard (uncredi...

Jan Daley

as

Lockwood's Gir...

Joanna Frank

as

Stewardess (un...

Dale Johnson

as

Waiter (uncred...

Joe Pine

as

Hotel Guest (u...

Murray Pollack

as

Hotel Guest (u...

Ford Rainey

as

Aaron Johannes...

Tony Regan

as

Waiter (uncred...

Jeffrey Sayre

as

Hotel Guest (u...

Jaclyn Smith

as

Stewardess (un...

Judith Woodbury

as

Hotel Guest (u...