Sam McBane
Self
Captain Jack Savage
Martha Webster
Sally Fraser
Ralph Bundy
Ben Sawyer
Mickey Doolan
Dan Crawford
Peg Burke
Mark Hutchins
Stillman
Dillon
Ted Wilson
Mrs. Llewlyn
Proctor
Bernie (uncredited)
FBI Agent (uncredited)
Technician (uncredited)
Inquiry Board Spectator (uncredited)
Secretary (uncredited)
Coordinator (uncredited)
