Commander Ed Straker - Ed Bishop

Jürgen Thormann

Colonel Alec Freeman - George Sewell

Colonel Virginia Lake - Wanda Ventham

Gisela Fritsch

Colonel Paul Foster - Michael Billington

Christian Brückner

Lieutenant Gay Ellis - Gabrielle Drake

Brigitte Grothum

Lieutenant Nina Barry - Dolores Mantez

Ursula Heyer

Lieutenant Joan Harrington - Antonia Ellis

Marianne Lutz (meistens) / Beate Menner

General James Henderson - Grant Taylor

Werner Peters / Heinz Theo Branding

Lieutenant Keith Ford - Keith Alexander

Joachim Pukaß

Ayshea - Ayshea (aka Ayshea Brough)

Eva Maria Miner

Miss Ealand - Norma Ronald

Almut Eggert

Doctor Doug Jackson - Vladek Sheybal

Gerd Martienzen (+1988)

Doctor Shroeder - Maxwell Shaw

Friedrich W. Bauschulte (+2003)

Captain Lew Waterman - Gary Myers

Captain Peter Carlin - Peter Gordeno

Claus Jurichs

Lieutenant Mark Bradley - Harry Baird

Joachim Kemmer (+2000)

Lieutenant John Masters - Jon Kelley

Klaus Sonnenschein

Skydiver Navigator - Jeremy Wilkin

Norbert Gescher

S.I.D. (Stimme)

Heinz Palm