Casts
John Agar
as Prof. Clete Ferguson
Lori Nelson
as Helen Dobson
John Bromfield
as Joe Hayes
Nestor Paiva
as Captain Lucas
Grandon Rhodes
as Jackson Foster
Dave Willock
as Lou Gibson
Robert B. Williams
as George Johnson
Charles Cane
as Police Captain
Bill Baldwin
as Patrol Boat Dispatcher (voice / uncredited)
Diane DeLaire
as Miss Abbott (uncredited)
