Whack-O! Episode #4.5 (1956–1972) Online
- Original Title :
- Episode #4.5
- Genre :
- TV Episode / Comedy / Drama
- Year :
- 1956–1972
- Directror :
- Douglas Moodie
- Cast :
- Jimmy Edwards,Edwin Apps,John Boxer
- Writer :
- Frank Muir,Denis Norden
- Type :
- TV Episode
- Time :
- 30min
- Rating :
- 6.4/10
| Episode credited cast: | |||
 | Jimmy Edwards | - | Professor Jimmy Edwards |
| Rest of cast listed alphabetically: | |||
 | Edwin Apps | - | Mr. L.J. Halliforth |
| John Boxer | - | Mr. Phipps |
| Arthur Howard | - | Oliver Pettigrew |
| Derek Needs | - | Phillpott |
| Robert O'Leary | - | Phipps |
| Jimmy Ray | - | Crombie |
 | June Whitfield | - | Edwina |