Cassels was commissioned into the Indian Staff Corps as a second lieutenant on 22 January 1896.

After the late 1940s, however, graduates were assigned different corps upon graduation and were no longer posted to the Staff Corps.

He chose to remain a professional soldier and transferred to the Staff Corps.

The remaining officers are directly commissioned as RL or Staff Corps.

In October 1920 Whitelaw was transferred to the Staff Corps with the rank of captain.

In 1901, he was moved from the unattached list to the Indian Staff Corps.

There he remained until the division destined to occupy the frontier, of which the Staff Corps formed part, moved to Cambray.

Cordeaux joined the Indian Staff Corps in 1895.

Muspratt was commissioned into the Indian Staff Corps in 1898.

Berryman was appointed to the Staff Corps on 1 October 1920.