Cast
Peter Dyneley
Jeff Tracy / Dempsey / Officer Jones / Erdman Gang Member (voice)
Shane Rimmer
Scott Tracy (voice)
David Holliday
Virgil Tracy (voice)
Matt Zimmerman
Alan Tracy / Tom Prescott / Frank Forrester / Policeman (voice)
David Graham
Gordon Tracy / Parker / Brains / Sir William / Commisioner / The Leader / Kenyon / Salzman / BSS Assistant (voice)
Ray Barrett
John Tracy / Southern (Tiger Four) / Officer Flanigan / Stranger (voice)
Sylvia Anderson
Lady Penelope Creighton-Ward / Gladys Saltzman (voice)
Christine Finn
Tin-Tin Kyrano (voice)