cast
-
Forrest Tucker
Alan Brooks
-
Jennifer Jayne
Sarah Pilgrim
-
Janet Munro
Anne Pilgrim
-
Laurence Payne
Philip Truscott
-
Warren Mitchell
Prof. Crevett
-
Frederick Schiller
Mayor Klein
-
Colin Douglas
Hans
-
Andrew Faulds
Brett
-
Stuart Saunders
Dewhurst
- Derek Sydney Wilde
- Richard Golding First Villager
- George Herbert Second Villager
- Jeremy Longhurst First Student Climber
- Anthony Parker Second Student Climber
- Leslie Heritage Carl
- Theodore Wilhelm Fritz
-
Anne Sharp
The Mother
- Caroline Glazer The Child
- Garard Green The Spotter Pilot
- Jack Taylor Voice of Beheaded Climber Jim
- Anna Cameron Evacuated Villager (uncredited)
- Thomas Foulkes Evacuating Villager (uncredited)
- Otto Friese Evacuated Villager (uncredited)
- Jack Hetherington Stationmaster (uncredited)
- Philip Johns Evacuated Villager (uncredited)
- Reg Thomason Mountain Rescue Stretcher Bearer (uncredited)