Kent Fowler

Walter Reed

Acting

Mota

Gregory Gaye

Acting

Dr. Bryant

James Craven

Acting

Helen

Lois Collier

Acting

Steve

Sandy Sanders

Acting

Drake

Harry Lauter

Acting

Ryan

Richard Irving

Acting

Trent

Michael Carr

Acting

Male Secretary (bit)

Lester Dorr

Acting

Light-Suited Mine Henchman (bit)

Dick Crockett

Acting

Dark-suited Mine Henchman (bit)

Saul Gorss

Acting

Policeman (bit)

Barry Brooks

Acting

Ray Technician (extra)

David Sharpe

Acting

Ray Technician (extra)

Paul Gustine

Acting

Ashe (extra)

Clayton Moore

Acting

Pilot (extra)

Bill Wilkus

Acting

Office Workman (extra)

Dick Cogan

Acting