Lewis Wilson
Bruce Wayne
Douglas Croft
Dick Grayson
J. Carrol Naish
Tito Daka
Shirley Patterson
Linda Page
William Austin
Alfred
Knox Manning
Narrator
Frank Austin
Hotel Clerk
Lynton Brent
Intended Lockwood Pilot
Roy Bucko
Barfly
George Chesebro
Brennan
Dick Curtis
Agent Croft of Section 50
James Dime
Henchman
Lester Dorr
Agent on Plane
Kenne Duncan
Fred
Robert Fiske
Foster
Sam Flint
Dr. Borden
Jerry Frank
Cave of Horrors Thug
Terry Frost
Male Nurse
Jack Gardner
Jim Bramwell
Gus Glassmire
Martin Warren
Karl Hackett
Wallace
Earle Hodgins
Joe
Mauritz Hugo
Doctor
Jack Ingram
Klein
Warren Jackson
Bernie
I. Stanford Jolley
Brett
Bob Kane
Newsboy
Eddie Kane
J. Hanson
George J. Lewis
Burke
Tom London
Andrews
Sam Lufkin
Cop
George Magrill
Henchman at Sphinx Club
John Maxwell
Sam Fletcher
Charles Middleton
Ken Colton
Harold Miller
Restaurant Patron
Pat O'Malley
Cop
Ted Oliver
Marshall
Bud Osborne
Brown
Stanley Price
Henchman Driver
Joey Ray
Henchman
Cyril Ring
Restaurant Patron
George Robotham
Henchman
Frank Shannon
Dr. Hayden
Harry Tenbrook
Bartender
Michael Vallon
Preston
Anthony Warde
Stone
Blackie Whiteford
Barfly
Billy Wilkerson
Steve
Charles C. Wilson
Captain Arnold
Harry Wilson
Henchman