Lewis Wilson 
 as Bruce Wayne

Douglas Croft 
 as Dick Grayson

J. Carrol Naish 
 as Tito Daka

Shirley Patterson 
 as Linda Page

William Austin 
 as Alfred

Knox Manning 
 as Narrator

Frank Austin 
 as Hotel Clerk

Lynton Brent 
 as Intended Lockwood Pilot

Roy Bucko 
 as Barfly

George Chesebro 
 as Brennan

Dick Curtis 
 as Agent Croft of Section 50

Jimmy Dime 
 as Henchman

Lester Dorr 
 as Agent on Plane

Kenne Duncan 
 as Fred

Robert Fiske 
 as Foster

Sam Flint 
 as Dr. Borden

Jerry Frank 
 as Cave of Horrors Thug

Terry Frost 
 as Male Nurse

Jack Gardner 
 as Jim Bramwell

Gus Glassmire 
 as Martin Warren

Karl Hackett 
 as Wallace

Earle Hodgins 
 as Joe

Mauritz Hugo 
 as Doctor

Jack Ingram 
 as Klein

Warren Jackson 
 as Bernie

I. Stanford Jolley 
 as Brett

Bob Kane 
 as Newsboy

Eddie Kane 
 as J. Hanson

George J. Lewis 
 as Burke

Tom London 
 as Andrews

Sam Lufkin 
 as Cop

George Magrill 
 as Henchman at Sphinx Club

John Maxwell 
 as Sam Fletcher

Charles Middleton 
 as Ken Colton

Harold Miller 
 as Restaurant Patron

Pat O'Malley 
 as Cop

Ted Oliver 
 as Marshall

Bud Osborne 
 as Brown

Stanley Price 
 as Henchman Driver

Joey Ray 
 as Henchman

Cyril Ring 
 as Restaurant Patron

George Robotham 
 as Henchman

Frank Shannon 
 as Dr. Hayden

Harry Tenbrook 
 as Bartender

Michael Vallon 
 as Preston

Anthony Warde 
 as Stone

Blackie Whiteford 
 as Barfly

Billy Wilkerson 
 as Steve

Charles C. Wilson 
 as Captain Arnold

Harry Wilson 
 as Henchman