William Boyd as Joe Bradley

Wynne Gibson as Mabel Weenie

William Gargan as Steve Brennan

Betty Furness as Alice Averill

Reginald Mason as H.F. Averill

Edwin Maxwell as Tom Rourke

George E. Stone as Sammie "Kid" Jacobs

Merna Kennedy as Day File Clerk

Oscar Apfel as Dr. Schwarz

Ruth Fallows as Mildred

Jane Darwell as Nurse Brown (uncredited)

Paul Fix as Dr. Mason (uncredited)

Alberta Vaughn as Telephone Operator

Gertrude Sutton as Night Switchboard Operator