Ron Ely

as Clark 'Doc' Savage Jr.

Paul Gleason

as Maj. Thomas J. 'Long Tom' Roberts

William Lucking

as Col. John 'Renny' Renwick

Michael Miller

as Lt. Col. Andrew Blodgett 'Monk' Mayfair

Eldon Quick

as William Harper 'Johnny' Littlejohn

Darrell Zwerling

as Brig. Gen. Theodore Marley 'Ham' Brooks

Paul Wexler

as Capt. Seas

Janice Heiden

as Adriana

Robyn Hilton

as Karen

Pamela Hensley

as Mona

Bob Corso

as Don Rubio Gorro

Carlos Rivas

as Kulkan

Chuy Franco

as Cheelok

Alberto Morin

as Jose

Victor Millan

as Chief Chaac

Michael Berryman

as Coroner

Robert Tessier

as Dutchman

Grace Stafford

as Little Lady

Dar Robinson

as Native