Blackhawk

Kirk Alyn

Acting

Laska

Carol Forman

Acting

Chuck

John Crawford

Acting

Mr. Case

Michael Fox

Acting

Olaf

Don C. Harvey

Acting

Stan / Boris

Rick Vallin

Acting

Andre

Larry Stewart

Directing

Chop Chop

Weaver Levy

Acting

Bork

Zon Murray

Acting

Cress

Nick Stuart

Acting

Aller

Marshall Reed

Acting

Dyke

Pierce Lyden

Acting

Dr. Rolph [Chs. 4-7]

William Fawcett

Acting

Hodge [Chs. 11-14]

Rory Mallinson

Acting

Hendrickson [Chs. 1-2, 4, 8-9]

Frank Ellis

Acting

Malcolm Smith [Ch. 10]

Marshall Bradford

Acting

Dawson [Chs. 7-8]

Frank Gerstle

Acting

Otto Helger [Chs. 12-13]

Charles Horvath

Acting

Narrator (voice)

Knox Manning

Acting