Richard Egan

Dan Street

Patricia Owens

Charlie

John Ericson

Dutch Holland

Michael Ansara

Count Mario Romano

Joan Blackman

Stassa

David Brian

Hogan

Johnny Seven

Spaniard

Khigh Dhiegh

King Chou Lai

Gregory Morton

Dr. Frazer

John Howard

Ernest Bushnell

Michael Dugan

Parkhouse

Eddie Firestone

Dr. Barnes

Olan Soule

Mace (as Olan Soulé)

Linda Kirk

Prissy

Virginia Wood

Receptionist

Francis D. Lyon