Who Killed Doc Robbin?

Dale Belding

Speck Jones

Virginia Grey

Ann Loring

Don Castle

George

George Zucco

Doc Robbin

Paul Hurst

Jailer

Whitford Kane

'Fix-it' Dan Cameron

Wilton Graff

Prosecutor

Claire Du Brey

Housekeeper

Rene Beard

Dis

Donald King

Dat

Grant Mitchell

Judge

Steve Carruthers

Reporter (uncredited)

James Conaty

Bailiff (uncredited)

William Forrest

Reporter (uncredited)

Charles Gemora

Gorilla (uncredited)

Allen Mathews

Motorcycle Cop (uncredited)