fluid cast meaning in Hindi

Examples

1. The trout were rising, but the clear, still water called for a fluid cast.
2. Also, unlike the previous stories, the comic series is episodic in nature, involving longer story arcs, subplots, and a fluid cast of characters.
3. Stein's historically fluid cast of characters _ John Adams, Ulysses S . Grant, Daniel Webster and Anthony Comstock among them _ creates a weird alternate reality, sometimes interacting manically, sometimes sitting in what seems like a vast group therapy session.