The Neanderthal Man

Robert Shayne

— Prof. Clifford Groves

Richard Crane

— Dr. Ross Harkness

Joyce Terry

— Jan Groves

Doris Merrick

— Ruth Marshall

Robert Long

— Game Warden George Oakes

Tandra Quinn

— Celia

Beverly Garland

— Nola Mason, bar waitress

Dick Rich

— Sheriff Andy Andrews

Lee Morgan

— Charlie Webb, bar owner

Frank Gerstle

— Mr. Wheeler, hunter

Robert Easton

— Danny, a townsman

Eric Colmar

— Buck Hastings, a townsman

Robert Bray

— Jim Newcomb, a townsman

Anthony Jochim

— Skeptical Naturalist

Marshall Bradford

— Naturalists' Conference Chairman

William Fawcett

— Dr. Fairchild

Tom Monroe

— Thickset Townsman at Webb's Cafe

Ann Staunton

— State Trooper Dispatcher