Casting | Rôle |
|---|
| Len Jones | Joe McClaine (voice) |
| Rupert Davies | Professor Ian 'Mac' McClaine (voice) |
| Keith Alexander | Sam Loover / Russian Pilot / Moscow Air Defence Director / Anton / Captain William Barry (voice) |
| David Healy | Shane Weston / Russian Commander / Base 513 Controller / Kramer / Bates / Commander Kovac (voice) |
| Jeremy Wilkin | General / Officer / Lieutenant / Tanker / Hunter 2 / B107 Co-Pilot Hal / 2nd Russian (voice) |
| Gary Files | Reporter / Russian Radio Operator / Co-Pilot Frank Casper / Agent 26 / Fearless Foley / Dr. William Kelvin (voice) |
| Sylvia Anderson | Stewardess / Mrs. Mary Rose / Mrs. Ada Harris (voice) |
